Search Results: "volume word problems"

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06:28 Popular
Sesame Street: Soggy (Word on the Street Podcast)

810 views / 0 likes - added 9 years ago

What's it mean to be soggy? Do you like soggy bread or soggy cereal? Probably not! Soggy is when something is mushy and wet. Your cereal gets soggy when you take too much time to eat it so stop reading this and eat your cereal while you watch this video!
05:52 Popular
Sesame Street: Jealous (Word on the Street Podcast)

823 views / 0 likes - added 9 years ago

Jealous is a strong feeling you have when you want something that someone else has. Maybe its that ball that your neighbor has, or the blue toothbrush your older brother has, maybe you're jealous of your dad's mustache! It's normal to feel jealous, but it
05:48 Popular
Sesame Street: Confidence (Word on the Street Podcast)

957 views / 0 likes - added 9 years ago

Come on! Stand up straight! Smile and make eye contact. Be confident! Why? Because you're you and no one does a better job being you than you! You got this! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=S
05:48 Popular
Sesame Street: Courteous (Word on the Street Podcast)

966 views / 1 likes - added 9 years ago

Being courteous is important when you are a wee little kiddo. Why, you may politely ask? Because it's important to be respectful and use manners and being polite when you are interacting with other people. Subscribe to the Sesame Street Channel here: http
05:42 Popular
Sesame Street: Relax (Word on the Street Podcast)

1,051 views / 2 likes - added 9 years ago

Relax! It's the weekend. Everyone could use a little bit of relaxing every now and then. Whether your frustrated from standing in line or your tired from a long hard week of preschool, it's important to make time for relaxing. Subscribe to the Sesame Stre
05:42 Popular
Sesame Street: Athlete (Word on the Street Podcast)

737 views / 0 likes - added 9 years ago

Want to be an athlete? An athlete is someone who trains to play a sport. You have to practice a lot, be determined, and love playing the sport you play! Who's your favorite athlete? Subscribe to the Sesame Street Channel here: http://www.youtube.com/subsc
13:04
Singapore Math: Grade 3a Unit 2 (part 4)

454 views / 0 likes - added 9 years ago

Some more word problems
02:06
How Many Cars Can Fit In The Parking Lot

700 views / 0 likes - added 9 years ago

Word problems.
12:16
Singapore Math: Grade 3a Unit 2 (part 11)

552 views / 0 likes - added 9 years ago

Some 2-step word problems.
38:41 Popular
Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis

1,456 views / 0 likes - added 3 years ago

This metric system review video tutorial provides an overview / review of how to convert from one unit to another using a technique called dimensional analysis or the factor label method. It shows you how perform conversions with SI units in the metric sy
05:32
Exercising Gorillas | Addition And Subtraction Within 20 | Early Math | Khan Academy

692 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-within-20/e/addition-and-subtraction-word-problems-within-20--level-2?utm_source=YT&utm_medium=Des
03:33 Popular
Losing Tennis Balls | Addition And Subtraction Within 100 | Early Math | Khan Academy

744 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-1?utm_source=YT&utm_medium
09:50
Thermodynamics (part 1)

554 views / 0 likes - added 9 years ago

Intuition of how gases generate pressure in a container and why pressure x volume is proportional to the combined kinetic energy of the molecules in the volume. More free lessons at: http://www.khanacademy.org/video?v=tQcB9BLUoVI
01:18 Popular
Can You Make 4 Triangles From 6 Matches?

985 views / 0 likes - added 7 years ago

Can you use 6 matches to make 4 triangles of equal size and equal shape? This is harder than it sounds! Give it a try before watching the video for a solution. If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions
04:22 Popular
Impossible Algebra Problem

1,244 views / 0 likes - added 7 years ago

This problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk-4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis
04:19
Snow On Friday | Addition And Subtraction Within 100 | Early Math | Khan Academy

660 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-2?utm_source=YT&utm_medium
04:25 Popular
Using Crayons | Addition And Subtraction Within 100 | Early Math | Khan Academy

864 views / 1 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-2?utm_source=YT&utm_medium
03:25 Popular
Can You Solve This? AA + BB + CC = ABC

2,485 views / 0 likes - added 7 years ago

If AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution. Blog (text explanation): http://wp.me/p6aMk-4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c
03:31
Fence Posts For Horses | Addition And Subtraction Within 100 | Early Math | Khan Academy

688 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-1?utm_source=YT&utm_medium
04:42
How Warren Buffett Tried To Trick Bill Gates In A Dice Game

688 views / 0 likes - added 7 years ago

Warren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk-4ro Source The dice numbers and the story are described at Microsoft Research's website for non-tran
01:57 Popular
I Will Read Your Mind - Math Magic Trick

1,257 views / 2 likes - added 7 years ago

Pick a 2 digit number. Got it? Now and add up the digits. Subtract that from your original number. Look up the resulting number in the table. Can I figure out the symbol you are looking at? This video predicts your symbol and explains why this math trick
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05:57
How To Split A Cake Fairly Using Math

697 views / 0 likes - added 7 years ago

How can 2 people split up a cake, knowing that each person wants to get a larger piece than the other? What about 3 people, or even N people? This is an example of a fair division problem from game theory. There are many cake-cutting algorithms to produce
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06:24 Popular
The Seemingly Impossible Escape Logic Puzzle

1,454 views / 0 likes - added 7 years ago

An evil logician takes Alice and Bob captive. They have a chance to escape if they can deduce the total number of trees in the prison. Can they figure it out? Source of puzzle wu: riddles forum https://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi?board
04:52 Popular
Can You Solve The Two Rope Puzzle?

714 views / 0 likes - added 7 years ago

You have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me
06:24 Popular
Can You Solve The Chameleon Riddle?

1,011 views / 0 likes - added 7 years ago

A museum has 13 blue, 15 red, and 17 green chameleons. Whenever two chameleons of different colors meet, they both change into the color of the other chameleon (if blue and red met, for example, they would both turn green). As the chameleons mingle, is it
07:52 Popular
Find The 10 Digit Number Classic Puzzle And Solution

891 views / 0 likes - added 7 years ago

I'm thinking of a 10 digit number that uses the each digit 0 to 9 exactly once and where the number formed by the first n digits is divisible by n. What could my number be? The video explains how to find the answer using tests for divisibility. Blog post:
03:00
Multiply Numbers By Drawing Lines

624 views / 0 likes - added 6 years ago

Gow to multiply numbers by drawing lines. Get the Multiply By Lines Book! https://www.amazon.com/gp/product/1500866148/ If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update each s
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10:20 Popular
SURPRISING Coin Flipping Probability - Flips To HH Versus HT

876 views / 0 likes - added 7 years ago

What is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a tails (HT)? The video presents the solution and an intuitive explanation for this probability ri
07:10
TOUGH Interview Question - Ways To Give 11 Coins To 3 People

614 views / 0 likes - added 7 years ago

How many ways can you divide 11 coins to 3 people? How many ways are there if each person has to get at least 1 coin? This puzzle is an example of a technical interview question. The video demonstrates the solution, which indicates the number of non-negat
02:57 Popular
Viral Facebook Math Problem

1,293 views / 1 likes - added 7 years ago

This problem has over 2 million comments on Facebook and is getting coverage in mainstream media and blogs. Can you figure out this Facebook fruit algebra puzzle involving apples, bananas, and coconuts? The video presents what many people consider to be t
08:27
Can You Solve The 3 Cards Riddle?

681 views / 0 likes - added 7 years ago

There are 3 cards in this problem. One card is blue on both sides, another is red on both sides, and the last is red on one side and blue on the other. The cards are put in a bag and I pick one at random. Without looking at the colors on the card, I place
03:31 Popular
How Logical Are You? The Irrationality Illusion Tricks Most

805 views / 0 likes - added 7 years ago

This video relates a cognitive bias ("irrational" decision) to an optical illusion (picture at 1:45). For more, check out my new book, "The Irrationality Illusion: How to Make Smart Decisions And Overcome Bias" http://amzn.to/1o3FaAg Blog post (text and i
02:45 Popular
The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

709 views / 0 likes - added 7 years ago

This puzzle is popular on Facebook and many other sites. "When the day after tomorrow is yesterday, then today will be as far from Wednesday as today was from Wednesday when the day before yesterday was tomorrow. What day is today?" Can you solve this tri
02:23
This SAT Math Question Has A Mistake

669 views / 0 likes - added 7 years ago

This question appeared on the October 1980 SAT exam. Like all questions, it was supposed to have exactly one correct answer. However the test-makers made a mistake. Can you figure out what they did wrong? Blog post (text explanation): http://wp.me/p6aMk-4
03:33 Popular
Can You Solve This Intelligence Test? Viral Facebook Puzzle

743 views / 0 likes - added 7 years ago

If 6 + 4 = 210, and 9 + 2 = 711, what is the rule to combine numbers? This "intelligence test" has been shared more than 3 million times on Facebook. On Twitter people claim solving it means you have an IQ of more than 150 (genius level). In this video I
04:55 Popular
Solve the right triangle - Trigonometry Brain Teaser

1,697 views / 0 likes - added 7 years ago

A square is inside of a right triangle. The length of each side of the triangle is 3-4-5. Given this information what are the dimensions of the square? Can you solve this right triangle? My name is Chris and my passion is to teach math. Learning should ne
05:09 Popular
Can You Solve The Snake Eyes Probability Riddle?

844 views / 0 likes - added 7 years ago

You close your eyes and roll a pair of dice. The casino dealer announces that at least one of the rolls is showing a 1.What is the probability that both dice are showing a 1? Watch the video for the solution. (Snake eyes is a term for rolling a pair of 1s
06:57
When Is Christmas? Mentally Convert Date To Day Of The Week

532 views / 0 likes - added 7 years ago

January 1, 2016 is a Friday. When will Christmas be in 2016? What about Christmas in 2055? You can do this in your head! Blog post (text explanation): http://wp.me/p6aMk-4qQ Doomsday Rule (previous video): https://www.youtube.com/watch?v=UsStBxY9STw Calcu
01:39 Popular
You Can Turn Words Into Cartoons

1,053 views / 1 likes - added 8 years ago

http://wordtoons.com Watch how you can turn the word dog into a great cartoon of a dog and the word UFO into a cartoon of a UFO. and find out how you can create many others like baby, fish , frog and robot into a cartoon of what the word says. See the Fac
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05:04 Popular
Area of a Triangle - Fun challenging math problem

2,190 views / 0 likes - added 7 years ago

Can you solve the area of a triangle given points X and Y. This is not a basic problem, but it is a fun and challenging math problem. See if you are smart enough to find the area of a triangle for yourself. My name is Chris and my passion is to teach math
05:24 Popular
Math Challenge - Shrinking Pool Problem

1,198 views / 0 likes - added 7 years ago

Think you can solve this math challenge? Every time a boy jumps into the pool it shrinks by a certain amount. Thy boy jumps into the pool 3 times. You must find the original length of the pool My name is Chris and my passion is to teach math. Learning sho
05:39 Popular
Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD

794 views / 0 likes - added 5 years ago

Thanks to Eric from Miami for suggesting this problem and sending a solution! The diagram shows a quadrilateral ABCD with the values for some angles and the length of AB. Can you figure out the area of ABCD? Subscribe: https://www.youtube.com/user/MindYou
05:55 Popular
"Impossible" Logic Puzzle - How Many Liars Are At The Party?

814 views / 0 likes - added 7 years ago

A party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to
03:28 Popular
Flower Math Problem - Adults Stumped By Question For Kids In China

1,396 views / 2 likes - added 7 years ago

This problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can you figure it out? This video
15:15
Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula

687 views / 0 likes - added 7 years ago

If train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what i
04:53 Popular
Can You Solve The Friendship Riddle?

1,309 views / 0 likes - added 7 years ago

In a group of 6 people, you might find that some people are friends on Facebook, or you might find out that no one is friends on Facebook. Show that there is always a group of 3 people in which either: (a) all 3 people are mutual friends or (b) the 3 peop
03:38 Popular
Sea Monsters And Superheroes | Addition And Subtraction Within 20 | Early Math | Khan Academy

741 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-within-20/e/addition-and-subtraction-word-problems-within-20--level-1?utm_source=YT&utm_medium=Des
04:13 Popular
Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

911 views / 0 likes - added 7 years ago

A marshmallow has the shape of a cylinder with diameter 5 and height 3. A dessert is made with 24 marshmallows: there are two stacked layers of marshmallows, and each layer has 3 rows of 4 marshmallows. The gaps between the marshmallows are filled with ch
01:49 Popular
This Matchstick Puzzle Is

858 views / 1 likes - added 7 years ago

This classic matchstick/toothpick puzzle is making the rounds because it is supposedly "extremely hard" for adults. Can you make 3 squares by moving 3 matchsticks? You cannot break any of the sticks, the resulting squares must be of equal size, and each t
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07:49 Popular
Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained

1,079 views / 0 likes - added 7 years ago

This problem has been shared millions of times on Twitter/Facebook with the claim "99% fail" to solve it and that only a genius could find the correct answer. If 9 = 72, 8 = 56, 7 = 42, 6 = 30, 5 = 20, then 3 = ? In this video I explain what many people b
03:54 Popular
What's The Best Soup Can Size? The Optimal Cylinder Puzzle

802 views / 0 likes - added 7 years ago

A cylindrical can with volume V can be made in different ways. The cylinder can be wide and short (large radius and small height), or it can be narrower and taller (small radius and larger height). Which shape uses the least material? That is, which can h
06:01 Popular
Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained

11.8k views / 1 likes - added 7 years ago

This problem was shared on Facebook with the claim that only one in a thousand could figure it out. It went viral and generated over 3 million comments. Here is the problem. If 1 + 4 = 5, 2 + 5 = 12, 3 + 6 = 21, what is 8 + 11 = ? This video presents what
06:19
2022 Scripps National Speed Spelling Bee Winning Moment

219 views / 0 likes - added 2 years ago

Watch the moment Speller 231 Harini Logan won the 2022 Scripps National Spelling Bee via the first Spell-off in Bee history. Her winning word, the final word she spelled correctly during the Spell-off, was "moorhen."
04:28 Popular
The True Story Of 'true' - Gina Cooke

733 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-true-story-of-true-gina-cooke The older the word, the longer (and more fascinating) the story. With roots in Old English, 'true' shares etymological ancestors with words like betroth and truce...but also wit
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The LOONEY TUNES SHOW: DVD Previews Compilation [Cartoons for Children HD 1080p]

690 views / 0 likes - added 7 years ago

This compilation features some of the best of the Looney Tunes Show DVD clips available from WBShop.com and YouTube Shows. The episodes' details are listed below, and please subscribe for more entertaining movies and cartoons! 0:09 The Looney Tunes Show:
07:25 Popular
Can You Solve The Race To December 31 Riddle?

717 views / 0 likes - added 7 years ago

Here's a fun game you can play with another person. The game starts on January 1. Each of two players takes turns calling out another date. The new date has to be a later date in the year with either the same month OR the same day (from January 1, a playe
03:21 Popular
Can You Solve A Puzzle That Fooled Richard Feynman?

711 views / 0 likes - added 5 years ago

What is the radius of the circle, in simplest terms involving a, b, and c? I read that even the great mind Richard Feynman made a mistake. Watch the video to learn the common mistake and what the correct answer is. Source Feynman story http://web.media.mi
05:48
What Is The Area? "You Should Be Able To Solve This"

509 views / 0 likes - added 5 years ago

Thanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi
13:40 Popular
BEST Way To Play Memory (Card Game) - WIN Using Math

955 views / 0 likes - added 7 years ago

The card game of memory (aka concentration) is a children's game to test visual recall. Strategically you can figure out the best move by doing probability calculations. This video explains the best possible way to play the game mathematically. You can le
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05:52 Popular
Can You Solve The "MEANEST" SAT Test Question Ever?

705 views / 0 likes - added 5 years ago

On the SAT exam, you have about 2 minutes to read and solve each math question. This one about averages can send you in a loop, unless you approach it systematically. In the video I also explain a shortcut to help you solve this type of problem quickly. S
03:17
Can YOU Solve It? This Question Stumped 75% Of PhD Economists

610 views / 0 likes - added 7 years ago

Introductory economics courses cover the concept of an opportunity cost. Can you figure out the opportunity cost for the problem in the video? This video presents a question that surprisingly more than 75% of PhD economists did not answer correctly. Paper
09:11 Popular
Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

855 views / 0 likes - added 7 years ago

Start with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p
03:48 Popular
Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

1,478 views / 0 likes - added 7 years ago

The Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as much as the watch
08:05 Popular
Can You Solve The Hardest Easy Geometry Problem?

1,274 views / 1 likes - added 7 years ago

In the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you
05:57 Popular
Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

1,131 views / 1 likes - added 7 years ago

This problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad
03:51 Popular
Can You Solve This MIT Admissions Question? Geometry Problem, 1869

951 views / 0 likes - added 7 years ago

The Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid
06:24
Can You Solve The Missing Sock Puzzle?

619 views / 0 likes - added 7 years ago

A statistician keeps a simple wardrobe. He only purchases pairs of black socks and white socks, and he keeps all of the socks in a pile in the drawer. Recently one of the socks was lost in the laundry. The socks have a mathematical property. If you select
02:51 Popular
The Horse Horseshoe Boots Viral Algebra Problem - The Correct Answer Explained

1,728 views / 2 likes - added 7 years ago

A lot of people are arguing over the correct answer to this algebra problem involving horses, horseshoes, and boots. A Facebook post with this problem has over 500,000 comments. Can you figure it out? In this video I explain the correct answer. Blog post:
11:27 Popular
Can You Solve The Viral 11x11 = 4 Puzzle? The Correct Answer Explained

3,056 views / 1 likes - added 7 years ago

If 11x11=4 and 22x22=16, what is 33x33=? This puzzle has been shared with the claim that only geniuses can solve it. It has gotten millions of views on the internet and Facebook as people have debated the correct answer. In this video I present what many
03:16 Popular
Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

1,005 views / 0 likes - added 7 years ago

What is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.
05:26
Can You Solve The Red Ball Lottery Puzzle?

673 views / 0 likes - added 7 years ago

(Same video without the music: https://youtu.be/sz5oLEpc8xE) This problem involves 100 red balls, 100 blue balls, and 2 urns. First you distribute all the balls between the 2 urns, placing at least 1 ball in each urn. Next, you select an urn at random, an
07:21 Popular
Can You Solve The Magical Pond Puzzle?

1,037 views / 1 likes - added 7 years ago

(Same video with music: https://youtu.be/nF-Gpk0ZpRk) You visit a shrine that has 3 temples. Before each temple, you have to swim in a magical pond. Your path is pond-temple1-pond-temple2-pond-temple 3. Each time you swim, the pond magically triples the n
02:37 Popular
Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?

800 views / 0 likes - added 7 years ago

How hard are math tests? A survey asked 2,000 UK adults to answer sample GCSE test questions intended for 15 year old students. On average, the survey questions were missed by about 40% of adults. Can you solve them? The video presents 2 questions that ma
03:09
Can You Solve The Marriage Logic Problem? 80% Fail

680 views / 0 likes - added 7 years ago

Surveys have found 80 percent get this logic problem wrong. Alice is looking at Bob, and Bob is looking at Charlie. Alice is married; Charlie is not. Is a married person looking at an unmarried person? Answer choices are A) Yes, B) No, and C) Cannot be de
05:33 Popular
What is 6÷2(1+2) = ? The Correct Answer Explained

886 views / 0 likes - added 7 years ago

What is 6÷2(1+2) = ? This problem went viral and generated millions of comments on Facebook, Twitter, YouTube and social media sites. I explain how to get the correct answer by using the modern interpretation of the order of operations. I also explain how
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02:57 Popular
Can You Solve This Crazy Equation? Ramanujan's Radical Brain Teaser

1,099 views / 0 likes - added 7 years ago

In 1911, Srinivasa Ramanujan posed this problem involving an infinite nested radical (a never-ending expression that has square roots inside of square roots). Can you figure out how to simplify the equation? The video presents an intuitive solution. Techn
07:40 Popular
Can You Solve The 21 Flags Game From Survivor?

892 views / 1 likes - added 7 years ago

Contestants on the TV show "Survivor" faced off in a series of challenges for a grand prize of $1 million. Most of the challenges were physical like hiking many miles or diving underwater. But one challenge was mathematical. The game had 21 flags and cont
08:51 Popular
The Viral Balloon Puzzle - The REAL Answer Explained (Using Ph.D. Level Math)

772 views / 0 likes - added 5 years ago

They say only geniuses can solve this puzzle, and this time they are correct. Thanks to all patrons! Special thanks to: Shrihari Puranik Yildiz Kabaran Kyle My blog post for this video https://wp.me/p6aMk-82U Sources https://puzzling.stackexchange.com/que
09:50 Popular
Can You Solve This 6th Grade Geometry Problem From China?

1,263 views / 1 likes - added 7 years ago

What is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video
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02:06 Popular
Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?

3,485 views / 0 likes - added 7 years ago

Can you fix 6 + 4 = 4 by moving 1 matchstick? This problem has gone viral on Facebook, with one post having over 400,000 shares. The ground rules are you cannot break a stick, it should be an equality (=), and you have to use 7-segment numbers (the block
10:42 Popular
Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

911 views / 1 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
06:18 Popular
Can You Solve The Diluted Wine Puzzle?

766 views / 1 likes - added 7 years ago

A servant has a method to steal wine. He removes 3 cups from a barrel of wine and replaces it with 3 cups of water. The next day he wants more wine, so he does the same thing: he removes 3 cups from the same barrel (now with diluted wine) and replaces it
04:30 Popular
Adults Are Arguing About This 3rd Grade Math Problem

894 views / 0 likes - added 7 years ago

"If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was marking. After it was p
04:08 Popular
Measuring A Golden Statue | Measurement And Data | Early Math | Khan Academy

754 views / 0 likes - added 8 years ago

Measure an object with same-size length units that span it with no gaps or overlaps. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-picture-graphs/e/solving
08:56
Cell Size

665 views / 0 likes - added 8 years ago

Thinking about the limiting factors of cell size. Focus on volume to surface area ratio.
11:57
The Wallis Formula For π

586 views / 0 likes - added 7 years ago

Start with the pair of fractions (2/1)(2/3). Now increment each number by 2 to get the pair of fractions (4/3)(4/5). Repeat this to get the next pair, and repeat this infinitely many times. If you then multiply all the fractions, you get a marvelous value
07:47 Popular
Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question

828 views / 0 likes - added 7 years ago

This problem has been asked in job interviews. On the morning of January 1, a hospital nursery has 3 boys and some number of girls. That night, a woman gives birth to a child, and the child is placed in the nursery. On January 2, a statistician conducts a
01:56 Popular
How to Do Fractional Coefficients

1,320 views / 0 likes - added 5 years ago

How to Do Fractional Coefficients. Part of the series: Math Problems. Fractional coefficients need to be completed in a very specific way. Learn how to do fractional coefficients in math problems with help from a mathematics educator in this free video cl
07:39 Popular
Can You Solve The Alien Extinction Riddle? Hard Job Interview Question

870 views / 0 likes - added 7 years ago

A single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d
03:37
Starfish Rulers | Addition And Subtraction Within 100 | Early Math | Khan Academy

686 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-4?utm_source=YT&utm_medium=Desc&utm_c
02:35
7th year working at the meat restaurant..the dog is better than people LOL

476 views / 0 likes - added 5 years ago

It greets customers and brings the remote control whenever they ask to "turn up the volume." Haneul has a better sense than people
02:03 Popular
Estimating Lengths | Measurement And Data | Early Math | Khan Academy

726 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-compare-estimate-length/e/estimating-lengths?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch
13:07
Singapore Math: Grade 3a Unit 2 (part 2)

512 views / 0 likes - added 9 years ago

Word problem with cookies
02:36 Popular
Understanding Place Value When Adding Ones | Early Math | Khan Academy

1,027 views / 0 likes - added 8 years ago

Learn how to add 37 + 2 by thinking about place value. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-ones-tens/e/add-within-100--level-1?utm_source=YT&ut
02:08
Mysteries Of Vernacular: Jade - Jessica Oreck And Rachael Teel

535 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/mysteries-of-veracular-jade-jessica-oreck-and-rachael-teel Now known for its beauty and green hue, the stone jade was previously thought to espouse magical properties, such as kidney treatment. Jessica Oreck and
08:14
2003 AIME II Problem 5

558 views / 0 likes - added 9 years ago

Volume of a wedge cut from a cylindrical log More free lessons at: http://www.khanacademy.org/video?v=EzE53aPGbrQ
02:12
Liters Of Soda For The Party

539 views / 0 likes - added 9 years ago

Math grouping. Word problem.
02:15 Popular
Addition And Subtraction Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

1,936 views / 0 likes - added 8 years ago

See how to solve a bunch of addition and subtraction problems with small numbers. All numbers in this video are 10 or less. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basic
02:08
Mysteries Of Vernacular: Lady - Jessica Oreck And Rachael Teel

611 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-lady-jessica-oreck-and-rachael-teel Why do we call women ladies? Well, etymologically-speaking, the word comes from the Old English words for hlaf (bread) and daege (maid), which, combine
13:01
Ideal Gas Equation Example 2

511 views / 0 likes - added 9 years ago

PV/T is a constant. Figuring out the volume of an ideal gas at standard temperature and pressure (STP). More free lessons at: http://www.khanacademy.org/video?v=GwoX_BemwHs
01:55
Mysteries Of Vernacular: Yankee - Jessica Oreck And Rachael Teel

581 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-yankee-jessica-oreck-and-rachael-teel Is it a doodle dandy? A baseball team? The origins of the word yankee are unclear, though its usage in America as a pejorative is well-documented. Je
00:56
The Truth About Chips

58 views / 0 likes - added 2 months ago

I show you the volume change when I vacuum the nitrogen out of a bag of chips.#shorts
04:28 Popular
Product rule - Logarithm derivatives example

986 views / 0 likes - added 6 years ago

Learn calculus with this product rule Derivative example with logarithms and exponential functions. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMee
02:02
Sesame Street: Abby And Emmy Rossum Stay Focused!

629 views / 0 likes - added 9 years ago

Emmy Rossum is here to tell you the word of the day. The word is... hey, check out the dancing pigs and the lobster with surprisingly good breath…and look at the chicken under Emmy's arm… Oh, sorry, I got a little distracted. Today's word is focus. Subscr
04:01 Popular
Product rule - Calculus derivatives tutorial

996 views / 0 likes - added 6 years ago

Learn how to take the derivative of a function using the product rule. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMeeting.com My name is Chris and
04:20 Popular
Visually Converting From Tenths To Hundredths | 4th Grade | Khan Academy

1,195 views / 0 likes - added 8 years ago

Learn how to convert fractions from tenths to hundredths using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-fractions-unlike-denom/e/equivale
04:58 Popular
Your Brain Can Solve Algorithms - David J. Malan

1,009 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/your-brain-can-solve-algorithms-david-j-malan An algorithm is a mathematical method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorit
12:57
Musical Saws, Chladni plates and a Homemade bow // HomeMade Science with Bruce Yeany

649 views / 0 likes - added 6 years ago

REPOSTED WITH VOLUME ADJUSTED Make "music" with a carpenter saw, produce frequency patterns on easy to make Chladni plates, AND make your own violin type bow to use with both activities. Science is better when you make it yourself!
05:27 Popular
Can You Solve The Mind-Bending Self-Counting Sentence Riddle?

960 views / 0 likes - added 7 years ago

"In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8 is __, and of the d
21:02 Popular
Introduction to Inclined Planes

735 views / 0 likes - added 3 years ago

This physics video tutorial provides a basic introduction into inclined planes. It covers the most common equations and formulas that you need to solve inclined plane physics problems. It provides the formulas needed to calculate the normal force, the com
11:31
Singapore Math: Grade 3a Unit 2 (part 10)

586 views / 0 likes - added 9 years ago

Some final 4 digit subtraction problems.
02:09
Further vs. Farther - Merriam-Webster Ask the Editor

626 views / 0 likes - added 6 years ago

They started as same word, but their meanings have drifted apart over time. See more videos at http://www.merriam-webster.com/video/index.htm
13:53
Five Wordy Stories to Satisfy Your Inner Linguist

462 views / 0 likes - added 5 years ago

In this reel, word is the word … in 32 languages, on Scrabble tiles and at the Scripps National Spelling Bee. SUBSCRIBE: https://goo.gl/vR6Acb This story is a part of our Human Condition series. Come along and let us connect you to some of the most peculi
08:39
Test 3 Section 2 Part 5

577 views / 0 likes - added 9 years ago

Problems 18-20 on starting on page 522
01:50
Literally - Merriam-Webster Ask the Editor

503 views / 0 likes - added 6 years ago

How to use a word that (literally) drives some people nuts. See more videos at http://www.merriam-webster.com/video/index.htm
04:32
Introduction to motion (part 3)

452 views / 0 likes - added 9 years ago

Using the basic equations of distance and velocity to solve motion problems
09:20
2 dimensional projectile motion (part 1)

558 views / 0 likes - added 9 years ago

Using vectors to solve 2 dimensional projectile motion problems
22:57 Popular
Pulley Physics Problem - Finding Acceleration and Tension Force

731 views / 0 likes - added 3 years ago

This physics video tutorial explains how to calculate the acceleration of a pulley system with two masses with and without kinetic friction. It also discusses how determine the tension in the rope as well. The formulas and equations are all provided in th
04:22 Popular
Calculus Limits - Factoring Example

1,430 views / 0 likes - added 7 years ago

Learning Calculus limits is a breeze with this tutorial and video example.. This example teaches you how to solve limits by factoring. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra
04:30 Popular
Calculus Limits - Easy Problem and Introduction

1,257 views / 0 likes - added 7 years ago

Learning Calculus limits is a breeze with this problem and introduction. This example is an easy problem. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra help. Check out my website i
09:55 Popular
Work, Energy, And Power: Crash Course Physics #9

1,383 views / 0 likes - added 8 years ago

When you hear the word, "Work," what is the first thing you think of? Maybe sitting at a desk? Maybe plowing a field? Maybe working out? Work is a word that has a little bit of a different meaning in Physics and today, Shini is going to walk us through it
11:35
Real Gases: Crash Course Chemistry #14

577 views / 0 likes - added 9 years ago

Hank bursts our ideal gas law bubble, er, balloon, and brings us back to reality, explaining how the constants in the gas law aren't all that constant; how the ideal gas law we've spent the past two weeks with has to be corrected for volume because atoms
14:08 Popular
Small X Approximation For Large Kc

795 views / 0 likes - added 8 years ago

Guidelines and worked examples for using the small x approximation to solve equilibrium problems with large Kc values
13:50
Moments (part 2)

462 views / 0 likes - added 9 years ago

2 more moment problems. More free lessons at: http://www.khanacademy.org/video?v=peXbz0frV74
02:27
Polyalphabetic Cipher

660 views / 0 likes - added 9 years ago

Creating a lighter fingerprint with a more intricate word-based cipher More free lessons at: http://www.khanacademy.org/video?v=BgFJD7oCmDE
03:00 Popular
Teens As Sums With 10 | Place Value (tens And Hundreds) | Early Math | Khan Academy

727 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-teens/e/teen-numbers-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: https:
04:44
Imagine Dragons - Bad Liar (Official Music Video)

538 views / 1 likes - added 1 year ago

Listen to Mercury – Act 1: https://ImagineDragons.lnk.to/Mercury Listen to Origins, ft. Natural, Zero, Machine and Bad Liar: http://smarturl.it/OriginsID Shop Imagine Dragons: http://smarturl.it/ImagineDragonsShop Sign up for email updates: http://s
05:56
trying to break really stupid world records 2

538 views / 0 likes - added 4 years ago

Today we're breaking stupid world records again. Except this time, stupider (is that a word?).INSTAGRAM: @liamthompsonofficialTIKTOK: @liamthompsonofficial
01:33 Popular
Sesame Street: Rutina Wesley and Elmo make a Plan

706 views / 0 likes - added 9 years ago

Here's how the plan will go: First, Rutina, Elmo, and Abby will introduce themselves. Then they'll explain the meaning of the word plan. Then they'll repeat the word plan. Sound like a plan? Good. Subscribe to the Sesame Street Channel here: http://www.yo
03:47 Popular
The Titans Are Banned From Saying "Go!" | Teen Titans Go! | Cartoon Network UK

715 views / 3 likes - added 1 year ago

The Titans Teens have banned the Titans from using the word 'Go!'. They soon realise they need the word Go! more than they think. - Subscribe to the channel to watch more awesome videos - https://goo.gl/hRAVDf - Play free Teen Titans Go! Games - https://w
07:40 Popular
Art Core: Overlapping - How To Draw Funny Grapes - #stayhome and draw #withme

1,356 views / 4 likes - added 3 years ago

Today, we're learning how to draw grapes using a cool word, OVERLAPPING! This word helps our drawings look more 3D. Try using this technique in all of your future drawings. - #stayhome and draw #withmeJoin our monthly membership and download our app! You
00:33
Today we look at Ctrl + I, Ctrl + Esc and Ctrl +Home

80 views / 0 likes - added 1 year ago

Ctrl+I: Italicize the selected text, Ctrl + Esc Open the Start Menu. and Ctrl + Home is a shortcut key used in MS Word to move the cursor to the beginning of the document.
03:30
Sesame Street: Ian McKellen Teaches Cookie Monster to Resist

607 views / 2 likes - added 9 years ago

You shall not pass! Please resist! The word resist means to control yourself and to stop yourself from doing something you really want to do. That's not a word that Cookie Monster understands. Ian McKellen demonstrates. Subscribe to the Sesame Street Chan
04:11
Naughty Boy, Sam Smith - La la la (Lyrics)

699 views / 8 likes - added 7 months ago

Naughty Boy, Sam Smith - La la la (Lyrics) Download / Stream: http://po.st/HCiTunes Turn on notifications to stay updated with new uploads! Naughty Boy: http://www.facebook.com/NBoyMusic http://www.twitter.com/naughtyboymusic Sam Smith: http://samsmithwor
01:55 Popular
Sesame Street: Try a Little Kindness (with Tori Kelly)

3,570 views / 5 likes - added 7 years ago

K is for kindness! It's a simple word, it's true, but it's amazing what a word can do! Sing along with Tori Kelly and the rest of the Sesame Street gang as they sing a song all about kindness. How will you be kind today? Subscribe to the Sesame Street Cha
09:42
Fluids (part 6)

443 views / 0 likes - added 9 years ago

A couple of problems involving Archimedes' principle and buoyant forces. More free lessons at: http://www.khanacademy.org/video?v=wwjtuZ5vTvc
11:17 Popular
GUESS THE EMOJI. 90% WILL FAIL TO ANSWER THIS SIMPLE CHALLENGE

2,400 views / 3 likes - added 5 years ago

Awesome EMOJI games will wake you up and will work out your brain in a light and fun way. 90% of adults (not kids) fail these emoji challenges: 00:14 - Fun emoji quiz - Short puzzles. This fun short puzzle for kids and adults will test how quickly you can
06:31
Here's What You're Really Eating When You Order McDonald's

443 views / 0 likes - added 3 years ago

Do we really know what we're eating when we're rushing to grab that quick lunch from McDonald's? Even those salty golden fries are not all as simple as some Idaho russets and scalding hot oil! These are the ingredients you'd be surprised are in the McDona
04:41 Popular
What's The Difference Between A Popsicle And Ice Pops?

5,058 views / 1 likes - added 8 years ago

Josh explains why generic ice pop labels don’t just use the word “popsicle” like a normal person. Learn more at HowStuffWorks.com: http://recipes.howstuffworks.com/question499.htm Share on Facebook: https://goo.gl/CwoczD Share on Twitter: https://goo.gl/Y
03:29
Sesame Street: Dr.No (Monsterpiece Theater Presents)

661 views / 0 likes - added 9 years ago

James Bond needs a doctor, and not just any doctor: a specialist. He can't read the word on the inside of his jacket and even though he looks so cool with his dark glasses on, its pretty embarassing for James Bond to not be able to read such a simple word
02:48 Popular
Picture Graphs | Measurement And Data | Early Math | Khan Academy

1,526 views / 0 likes - added 8 years ago

Read and interpret a picture graph. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-picture-graphs/e/solving-problems-with-picture-graphs-1?utm_source=YT&utm
03:16
Rhett Walker - Good to Me (Official Music Video)

522 views / 1 likes - added 3 years ago

Watch my music video for Good To Me now!Listen to #GoodToMe everywhere now: https://RhettWalker.lnk.to/GoodToMeAlbumID!GTMmusicvideoConnect with me:Email list: https://RhettWalker.lnk.to/emaillistID!GTMmusicvideoFacebook: https://RhettWalker.lnk.to/facebo
06:29 Popular
Toy physics - Pop guns-- cork, potato, or foam poppers // Homemade Science with Bruce Yeany

1,044 views / 2 likes - added 7 years ago

Fun and easy instructions for several variations of pop guns,potato poppers, and pop gun repeaters are shown in this video. The science behind the toy is an application of the basic concept of Boyle's law. The relationship shows that as the volume of a ga
10:05 Popular
CLEVER FOOD HACKS TO SAVE YOUR DAY || Viral Food Tricks by 123 GO!

3,390 views / 20 likes - added 3 years ago

Are food problems giving you the blues? Aw, dont worry!Sometimes food mishaps happen! Its all about how you deal with them.You never know what problems will lead to seriously delicious hacks.Think these food hacks would come in handy in your kitchen? Tell
03:43 Popular
Concrete And Abstract Nouns | The Parts Of Speech | Grammar

1,404 views / 0 likes - added 8 years ago

The difference between concrete and abstract nouns can be a little fuzzy. Let's start by focusing on the word origins of "concrete" and "abstract", and see if that gives us a way in.
02:13
Sesame Street: Evan Lysacek teaches Elmo and Stinky about Confidence

622 views / 0 likes - added 9 years ago

Stinky wants to tell you about the word confidence, but he's not confident that he can do it. Of course, confidence is about believing in yourself and your ability to do what you want to do. If only Stinky could learn to practice the very definition of th
26:55
ChatGPT: 30 Year History | How AI Learned to Talk

19 views / 0 likes - added 1 month ago

This video explores the journey of AI language models, from their modest beginnings through the development of OpenAI's GPT models. Our journey takes us through the key moments in generative neural network research involved in next word prediction. We del
05:22
Why we say “OK”

474 views / 0 likes - added 5 years ago

How a cheesy joke from the 1830s became the most widely spoken word in the world. Subscribe to our channel! http://goo.gl/0bsAjO OK is thought to be the most widely recognized word on the planet. We use it to communicate with each other, as well as our te
01:41
Bees have more brains than we bargained for

603 views / 0 likes - added 7 years ago

Bumble bees show an unexpected level of cognitive flexibility when it comes to solving problems in exchange for sugar water. Read more: http://scim.ag/2mcvOoO
21:43
Haircut machine V2: future of haircutting?

291 views / 1 likes - added 3 years ago

The first 1000 people to use this link will get a free trial of Skillshare Premium Membership: https://skl.sh/stuffmadehere12201Please consider supporting these projects through my patreon: http://patreon.com/stuffmadehere Although very fun, these videos
01:56
Sesame Street: Aziz Ansari and Grover Get Ridiculous

583 views / 0 likes - added 9 years ago

Aziz Ansari and Grover want to explain today's vocabulary word in stove pipe hats and chicken costumes. Would you say that's a bit silly? Super silly? You're right. That's actually ridiculous, which is also today's word! Treat yourself to this ridiculous
10:02
How noise pollution threatens ocean life | The Economist

630 views / 2 likes - added 4 years ago

Noise pollution has led to multiple whale-strandings and poses a threat to thousands of ocean creatures. Meet the scientist who is mapping ocean noise in a bid to dial down the volume. Click here to subscribe to The Economist on YouTube: https://econ.st/2
03:47 Popular
How Does Your Brain Learn To Read?

738 views / 0 likes - added 8 years ago

Most Americans learn how to read around the age of 5 but for some it can take much longer, why is it so hard to learn how to read? Why Did Nazis Burn Thousands Of Books? ►►►► http://dne.ws/1DNUOXp Read More: Brain Waves Show Learning to Read Does Not End
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02:09
The Grips// Stess-Show Vol1 // Learn basic card grips!

632 views / 0 likes - added 4 years ago

Stess-Show Vol1 simply teaches the most basic of card deck grips. The Mechanics Grip, Straddle Grip, and Upper Straddle Grip. These grips may seem obvious to some but they are fundamental in learning card moves. This is the best place to begin your card m
10:51
A Game You Can Always Win

493 views / 0 likes - added 5 years ago

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMGet Vsauce's favorite science and math toys delivered right to your door: http://www.curiositybox.com The 100 game was created by the Reverend Charles Lu
26:40 Popular
Le Chatelier's Principle

1,146 views / 0 likes - added 3 years ago

This chemistry video tutorial provides a basic introduction into Le Chatelier's Principle of chemical equilibrium. It explains how to determine which direction the reaction will shift if the concentrations of the reactants or the products increase in valu
03:59 Popular
Why Do Ghosts Say "Boo"? | COLOSSAL QUESTIONS

894 views / 2 likes - added 1 year ago

Ghosts have been known to pop up out of the dark and scare us by saying BOO! But why do we use that word? When did we decide that "boo" was so scary??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all o
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47:36
Completing the square - Live algebra lesson

648 views / 0 likes - added 6 years ago

Do you need help with your algebra homework? Send photos of any problems you need help with to LiveStream@MathMeeting.com. Today I am focusing on solving quadratic equations by completing the square. I will help you live right here on this live stream :)
03:17
Put A Sock In It!

503 views / 0 likes - added 8 years ago

Deane shows how the volume of recorded music was controlled in an old fashioned phonograph. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ h
1:11:53 Popular
Fractions, Mixed Numbers, Decimals, & Percents - Review

882 views / 2 likes - added 3 years ago

This video tutorial shows you how to add, subtract, multiply, and divide fractions. It shows you how to convert between improper fractions, mixed numbers, decimals and even percents. It contains tons of examples and practice problems for you to learn from
02:46
We have a Sleep Crisis

163 views / 0 likes - added 1 year ago

Sleep is one of the most important parts of our lives and we severely neglect it. About 65% of adults are sleep deprived creating massive physical and mental health problems. We need to reevaluate our relationship with rest.
02:28 Popular
The Noun Song (What is a Noun?) | Silly School Songs

844 views / 1 likes - added 3 years ago

This fun, catchy song will teach kids what nouns are all about. For more info and music, visit http://sillyschoolsongs.com.Lyrics:What is a noun?It's a person, place, thing, or ideaWhat is a noun?It's a person, place, thing, or ideaPerson!George Washingto
00:38
Today we will be talking about Ctrl + H, Ctrl + W, and Ctrl + shift + W

78 views / 0 likes - added 1 year ago

Ctrl + Hopens the find and replace tool that lets you search for a character, word, or phrase and replace it with something else. Ctrl+W Closes the currently open document and Ctrl + shift + W Closes the current window among other functions
05:07 Popular
Jessi Has a Problem!

1,158 views / 1 likes - added 7 years ago

Do you like using your imagination to build things that solve problems? If you do, you're thinking like an engineer! Learn how engineers identify and solve problems, then help Jessi with a big problem of her own! ---------- Love SciShow Kids and want to h
03:02 Popular
‪Superhuman Filipino diver from the Badjao tribe ;BBC

790 views / 2 likes - added 7 years ago

This man descend 20meters (65feet) to sea floor, hearts slows down to 30beats per minute, squezzes its lung to 1/3 of its initial volume, even without weights he is negatively bouyant enough to strive across the bottom of the sea as if like hunting on lan
03:52 Popular
Zumba Dance Workout For Weight Loss

1,856 views / 3 likes - added 7 years ago

Have fun while you lose weight! Zumba Dance Workout is an enjoyable way to stay fit. Welcome to the best of Zumba, offered by http://www.escuelasalsabarcelona.com/zumba/ who believe that the best way to lose weight is by having a blast! Enjoy the video! F
10:29
11 Cutest Baby Animal

669 views / 3 likes - added 3 years ago

_________________________________________________________________________For copyright matters please contact us at: copymanagerdate@gmail.com_________________________________________________________________________Sweet, charming, adorable Just one word
16:49
Dimensional Analysis 3: Examples and Practice for Converting Units

430 views / 0 likes - added 5 years ago

Craig Beals continues his explanation of dimensional analysis with some simple practice problems. Dimensional analysis is one of the most important science-math topics because it is usable in every aspect of science.
06:51 Popular
Humpback Whales - BBC Documentary Excerpt

900 views / 4 likes - added 8 years ago

*All rights belong to their respective owners* My favorite animal is the humpback whale! It's the way they look, the way they move with such grace and fluidity, and their personalities. They are extremely social animals and have an amazing hunting method
08:20 Popular
Resonance Experiment! (Full Version - With Tones)

710 views / 1 likes - added 8 years ago

WARNING: Please lower your volume. The audio in this clip could cause hearing damage. Add me on Facebook - (click LIKE on Facebook to add me) http://www.facebook.com/brusspup Original edited video with music: http://www.youtube.com/watch?v=wvJAgrUBF4w Thi
03:02 Popular
v8 working paper engine model

716 views / 0 likes - added 7 years ago

This model is almost completely made of paper (except some scotch tape on valves to eliminate friction) and runs on compressed air. LxWxH: 32 x 24 x 27 mm Shafts diameter: 1 mm Piston stroke: 6 mm Cylinder diameter: 5.5 mm "Swept volume": ~ 1058 mm3 Effec
03:08
The Clown Bus | Teen Titans Go! | Cartoon Network

257 views / 0 likes - added 2 years ago

Robin is on a mission to deliver Batman's Birthday gift, but a squad of clowns juggles up a few problems for the Titans! Catch a new episode of Teen Titans GO! today at 9a on Cartoon Network!
03:40
What is a Force?

616 views / 1 likes - added 3 years ago

Force is a central concept in physics. By analysing the forces on an object, its resulting motion can be determined. But what exactly is a force? The word force is used in everyday language in a variety of contexts, only some of which reflect the scientif
02:24
Apple & Onion | Falafel Fixes Everything | Cartoon Network

697 views / 0 likes - added 6 years ago

Falafel is the BEST! He fixes everything in Apple & Onion's apartment! He's great at fixing problems, but is he okay living alone without his family? Episode Title: Falafel's Fun Day!
04:30
Why kids write letters backward

363 views / 1 likes - added 4 years ago

Almost all kids will mirror write at some point. Why?*Our in-studio shoot with other Vox team members was done before the Covid-19 outbreak. We are currently safely working from home.*Become a Video Lab member! http://bit.ly/video-labIf you work with (or
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You Are A Fish

501 views / 0 likes - added 5 years ago

We built the Tree of Life Explorer! Check it out here: https://labs.minutelabs.io/Tree-of-Life-Explorer/ And watch our video about why we made it: https://www.youtube.com/watch?v=3eE2fCLay-Q With our current understanding of evolutionary history and our s
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How a dictionary writer defines English

575 views / 0 likes - added 7 years ago

Kory Stamper works for Merriam-Webster. So how does a dictionary writer define the language? Vox's Phil Edwards found out in this episode of Vox Almanac. You can find Kory's new book here: http://www.penguinrandomhouse.com/books/530504/word-by-word-by-kor
07:40 Popular
Comparing Numbers Represented In Different Ways | 4th Grade | Khan Academy

748 views / 0 likes - added 8 years ago

Examples of Khan Academy practice problems where you compare decimals, fractions, and number diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimal
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Auto-Inflatables

446 views / 0 likes - added 6 years ago

Auto-inflatables explores the design space of self-inflating structures. By using chemical reactions as a source of carbon dioxide on-demand, we are able to induce a wide range of interaction-triggered transformations in our designs. These include changes
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The Black Hole Tipping Point

611 views / 0 likes - added 6 years ago

Thanks to https://brilliant.org/minutephysics/ for sponsoring this video! Check out their black hole course at https://brilliant.org/minutephysicsblackhole Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters:
04:31 Popular
How a melancholy egg yolk conquered Japan

909 views / 2 likes - added 7 years ago

Gudetama, explained Subscribe to our channel! http://goo.gl/0bsAjO Read Alex's original article here: http://www.vox.com/2017/4/3/14685348/gudetama-sanrio-hello-kitty-explained When you think about the cuteness culture in Japan, the word “kawaii&rdq
Fantastic Fungi, Official Film Trailer | Moving Art by Louie Schwartzberg

238 views / 0 likes - added 2 years ago

When so many are struggling for connection, inspiration and hope, Fantastic Fungi brings us together as interconnected creators of our world. Fantastic Fungi, directed by Louie Schwartzberg, is a consciousness-shifting film that takes us on an immersive j
01:37 Popular
V6 engine working paper model

822 views / 0 likes - added 7 years ago

Working model of V6 engine is fully made of paper (only pistons side surfaces covered with scotch tape). The model runs on compressed air. Gas distributing mechanism scheme: https://drive.google.com/file/d/0B0xqQIZvwhdieTJHN1otdE5nb3M/view?usp=sharing LxW
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Dancing Spaghetti - Sick Science! #131

314 views / 0 likes - added 3 years ago

Unlock the mystery here http://www.stevespanglerscience.com/experiment/dancing-noodlesWho taught these noodles to dance, anyway? Go on - gather up some pasta noodles, turn up the music, and get ready for an old-fashioned pasta party. Just when you thought
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Apollos Most Important Discovery (Inside NASAs Moon Rock Vault!)

483 views / 0 likes - added 4 years ago

More moon rocks on Smarter Every Day https://youtu.be/QxZ_iPldGtIAnd Objectivity https://youtu.be/yvhLBzsDwSQ More info and sources below SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub Fifty years ago, we sent the first astronauts to walk on
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Snippet: AI controlled walking success

630 views / 1 likes - added 6 years ago

Watch an AI evolve to learn walking and avoid getting trapped in corners. Learn more: http://www.sciencemag.org/news/2018/01/artificial-intelligence-can-evolve-solve-problems Video courtesy of Uber. Music: Youtube/Monitors/Silent Partner
06:39 Popular
The Mole 5 - Converting Moles of Compound to Mass

807 views / 0 likes - added 5 years ago

Craig Beals explains how to convert between moles of a compound and mass using three simple steps. Being able to calculate the molar mass of a compound is a skill outlined in this video including two mole conversion practice problems. To learn more visit:
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Does Letter Order Matter?

681 views / 0 likes - added 8 years ago

You’ve probably seen the internet meme about word order – but is it true? Does the order of letters in a word matter, or can people read a jumble just as quickly as a proper sentence? Learn more at HowStuffWorks.com. Share on Facebook: https://goo.gl/97ny
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How Many Reps Should You Do To Build Muscle?

625 views / 0 likes - added 8 years ago

Solve your rep range conundrum! Find out which rep range is best for you! Sources: http://www.lookgreatnaked.com/articles/mechanisms_of_muscle_hypertrophy.pdf http://www.weightrainer.net/physiology/Moore_Sarcoplasmic.html http://www.strengtheory.com/the-n
02:35 Popular
Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy

2,113 views / 0 likes - added 8 years ago

Solve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg
02:26 Popular
How Close Are We To Computers That Think Like Humans?

839 views / 0 likes - added 8 years ago

Computers can do a lot, but when will they be able to think like humans? Help support DNews by completing this one-question survey http://bit.ly/dnewssurvey The Science of Surfboards ►►►► http://dne.ws/1MSpqJV Read More: New Brain-Like Computer May Solve
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12:30 Popular
The Mole 3 - Molar Mass

836 views / 0 likes - added 5 years ago

Craig Beals from Beals Science explains how to calculate the molar mass of elements as well as the molar mass of compounds. Included are examples of using dimensional analysis to calculate mass of a certain number of moles as well as practice problems. To
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Simpson's Paradox - Statistics gone wrong?

568 views / 0 likes - added 6 years ago

In this video I hope to give you an intuitive grasp of the tricky Simpson's Paradox, which can and has lead to some interesting real-life problems with interpreting statistics. Check wikipedia for more info: http://en.wikipedia.org/wiki/Simpson's_paradox
03:36 Popular
Why Is There An @ Symbol? | COLOSSAL QUESTIONS

741 views / 0 likes - added 2 years ago

Have you ever stopped and wondered why theres a specific symbol just for the word at? Where does it come from, and why was it invented in the first place??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers
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Tilly Calls Meg Donnelly | Random Rings | Big City Greens | Disney Channel

599 views / 2 likes - added 3 years ago

Tilly calls ZOMBIES star Meg Donnelly with chilly love proposal.In Random Rings, your favorite Disney characters surprise random people by calling them at work! Sometimes embarrassing, always entertaining, these funny phone calls will keep you hanging on
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Freezing water expands. What if you don't let it?

179 views / 0 likes - added 1 year ago

The first 200 people to https://brilliant.org/minutephysics get 20% off an annual premium subscription to Brilliant. Thanks to Brilliant for their support.REFERENCESPage with TONS of info about water and icehttps://water.lsbu.ac.uk/water/water_density.htm
02:47 Popular
Bad Blood - Taylor Swift (Piano/Cello Cover) - Brooklyn Duo

1,275 views / 2 likes - added 7 years ago

"Bad Blood" by Taylor Swift, arranged and performed live on cello and piano by Brooklyn Duo. LISTEN on Spotify: http://spoti.fi/1oPJROu Buy our SHEET MUSIC: http://bit.ly/1T1SH3k ----------EXPAND for more info! SUBSCRIBE to our new channel, BROOKLYN CLASS
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Mysteries Of Vernacular: Inaugurate - Jessica Oreck

974 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-inaugurate-jessica-oreck From avian omens to the beginning of a new policy or the reign of a new politician, Jessica Oreck follows the flight path of the word inaugurate. Lesson and anima
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Subtracting / Subtraction Of Integers - How I Thought About It As A Kid (and An Adult!)

1,711 views / 0 likes - added 8 years ago

Subtracting / Subtraction of Integers. When my mind was being ' blown ' over the subtraction of integers, this is the method that I came up with in my head that made sense for me. It is still the way that I deal with these types of problems mentally. I am
09:40 Popular
Small X Approximation For Small Kc

911 views / 0 likes - added 8 years ago

When the small x approximation is useful for solving equilibrium problems, and an example using the small x approximation when Kc is small
09:30 Popular
YouTube Couldn't Exist Without Communications & Signal Processing: Crash Course Engineering #42

1,052 views / 0 likes - added 4 years ago

Engineering helped make this video possible. This week well look at how its possible for you to watch this video with the fundamentals of signal processing. Well explore things from Morse Code, to problems like bandwidth capacity and noise, to how we arri
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The Inexplicable Universe | The Great Courses

524 views / 0 likes - added 7 years ago

Scientists have made astounding progress in their grasp of the universe. But what remains to be understood? Investigate some perplexing aspects of space that science has uncovered in the last half-century. Learn about the mysterious trajectory of the Pion
05:08 Popular
Why is gravity different?

828 views / 0 likes - added 3 years ago

We probably think we know gravity pretty well. After all, we have more conscious experience with this fundamental force than with any of the others (electromagnetism and the weak and strong nuclear forces). But even though physicists have been studying gr
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How To Expose The Corrupt - Peter Eigen

566 views / 0 likes - added 8 years ago

Some of the world's most baffling social problems, says Peter Eigen, can be traced to systematic, pervasive government corruption, hand-in-glove with global companies. In his talk, Eigen describes the thrilling counter-attack led by his organization Trans

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