Search Results: "compound sentences"
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04:14 Popular
Compound-complex sentences | Syntax | Khan Academy
851 views / 0 likes - addedCompound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. Practice this yourself on Khan Academy right now www.khanacademy.org/syntax/e/complex-and-compound-com
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04:29 Popular
Simple and compound sentences | Syntax | Khan Academy
925 views / 0 likes - addedA simple sentence contains one independent clause. A compound sentence contains more than one! Put another way: a simple sentence contains a subject and a predicate, but a compound sentence contains more than one subject and more than one predicate. Pract
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05:07 Popular
Complex sentences | Syntax | Khan Academy
778 views / 0 likes - addedComplex sentences are simple sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot them and use them in this video. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/syntax/v/compound-comple
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03:28 Popular
Buffalo Buffalo Buffalo: One-word Sentences And How They Work - Emma Bryce
759 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/buffalo-buffalo-buffalo-one-word-sentences-and-how-they-work-emma-bryce ‘Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo’ is a grammatically correct sentence. How? Emma Bryce explains how this an
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06:39 Popular
The Mole 5 - Converting Moles of Compound to Mass
806 views / 0 likes - addedCraig 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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05:03
Probability From Compound Sample Space
668 views / 0 likes - addedProbability from compound sample space
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11:46 Popular
Compound Inequalities
707 views / 0 likes - addedCompound Inequalities More free lessons at: http://www.khanacademy.org/video?v=A3xPhzs-KBI
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06:38
Introduction to compound interest
495 views / 0 likes - addedIntroduction to compound interest More free lessons at: http://www.khanacademy.org/video?v=Rm6UdfRs3gw
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09:11
The rule of 72 for compound interest
463 views / 0 likes - addedUsing the rule of 72 to approximate how long it will take for an investment to compound More free lessons at: http://www.khanacademy.org/video?v=mec-QpjQMXY
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04:28
Compound Inequalities 3
630 views / 0 likes - addedu10_l3_t1_we3 Compound Inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=cvB8b4AACyE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:41
Compound Inequalities 4
473 views / 0 likes - addedu10_l3_t1_we4 Compound Inequalities 4 More free lessons at: http://www.khanacademy.org/video?v=ZF_cZ-GX9PI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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10:52
Compound Interest
401 views / 0 likes - addedThis finance video tutorial explains how to calculate the compound interest on an annual, quarterly, and monthly basis.My Website: https://www.video-tutor.netPatreon: https://www.patreon.com/MathScienceTutorAmazon Store: https://www.amazon.com/shop/theorg
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03:40 Popular
Simple and Compound machine classroom investigation // Homemade Science with Bruce Yeany
1,704 views / 0 likes - addedA collection of hand tools and toys can be a valuable learning experience for students as they examine them to see how the simple machine parts can be combined to function together as a compound machine.
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07:50 Popular
Compound Prepositions | Prepositions | The Parts Of Speech | Grammar
958 views / 0 likes - addedThese prepositions are called compound prepositions, or multisyllabic prepositions. Like most prepositions, they have both literal and figurative meanings. David explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech
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13:33 Popular
The Mole 6 - Converting Mass of a Compound to Atoms and Ions
764 views / 0 likes - addedCraig Beals explains the final step in understanding how to use the mole in chemistry. Converting mass of a compound to atoms and ions requires knowledge and practice of all the other steps of the mole and becomes one of the main components in stoichiomet
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06:13 Popular
Single and compound pulleys review - lifting our principal // Homemade Science with Bruce Yeany
1,537 views / 0 likes - addedStudents have a better understanding when they actually try various pulley systems for themselves, especially when they get to try and lift each other. The biggest challenge is to see how many students it takes to lift our school principal using a single
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04:42
The Sentences Computers Can't Understand, But Humans Can
343 views / 0 likes - addedThe Winograd schema is a language test for intelligent computers. So far, they're not doing well. MORE LANGUAGE FILES: https://www.youtube.com/playlist?list=PL96C35uN7xGLDEnHuhD7CTZES3KXFnwm0 Written with Gretchen McCulloch and Molly Ruhl. Gretchen's podc
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05:44
3 Compound Butters
284 views / 0 likes - addedLearn how to make 3 delicious compound butters that are great to add to meats and vegetables.Ingredients:Family BBQ Butter Recipe:- 1 stick of butter- 2 tbsp maggi seasoning https://geni.us/maggi - 1.5 tbsp sambal https://geni.us/sambal - 1 tbsp minced ga
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06:08 Popular
Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy
784 views / 0 likes - addedIs it okay to begin a sentence with a conjunction like "but" or "because"? Yes. David explains why. Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/v/correlative-conjunctions?utm_source=YT&utm_medium=D
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04:52
Compound Eyes: See Like a Dragonfly! | Amazing Animal Senses | SciShow Kids
339 views / 0 likes - addedJessi and Squeaks learn all about how dragonflies see - did you know they have thousands of eyes?!Hosted by: Jessi Knudsen Castaeda----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you h
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06:00 Popular
Compound Probability of Independent Events
732 views / 0 likes - addedProbability of particular sequences of flips More free lessons at: http://www.khanacademy.org/video?v=xSc4oLA9e8o
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02:49
Here's The Chemical Compound You Can Thank For Billiard Balls And False Teeth
622 views / 0 likes - addedImpossible Engineering | Thursdays at 9/8c Billiard balls were originally made of ivory, but the endangerment of elephants led to the creation of a $10,000 prize to find an alternative material. Full Episodes Streaming FREE on Science Channel GO: https://
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02:50
Exclamations | Syntax | Khan Academy
479 views / 0 likes - addedAn exclamation is a sentence that expresses great emotion! David and Paige covered declarative, interrogative, and imperative sentences; now they tackle a fourth type of sentence that ends in an exclamation mark. Find out more! Watch the next lesson: http
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04:53
Subject-verb agreement | Syntax | Khan Academy
631 views / 0 likes - addedAgreement is the art of making sure that sentence parts agree with one another; you want to make sure that your subjects and verbs match up. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/subject-verb-agreement Watc
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03:32
Three types of sentence | Syntax | Khan Academy
642 views / 0 likes - addedThree essential types of sentence are declarative sentences (which are statements), interrogative sentences (which are questions), and imperative sentences (which are orders). Join us as we give examples of each! Practice this yourself on Khan Academy rig
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03:23 Popular
Relative Adverbs | Modifiers | The Parts Of Speech
1,027 views / 0 likes - addedRelative adverbs connect chunks of sentences together. Find out how that works!
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02:21
Number palindromes
60 views / 0 likes - addedPalindromes are words or sentences that are spelled the same forwards and backwards. Rob shows how to generate number palindromes.
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04:34
What is a sentence? | Syntax | Khan Academy
564 views / 0 likes - addedA sentence is a grammatically complete idea. All sentences have a noun or pronoun component called the subject, and a verb part called the predicate. David and Paige explore this division across several different example sentences. Watch the next lesson:
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08:02
Multi-Step Inequalities
496 views / 0 likes - addedCompound Inequalities More free lessons at: http://www.khanacademy.org/video?v=xOxvyeSl0uA
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05:22
Golden Rain - Turning Lead into Gold!
260 views / 0 likes - addedWe show you the famous "Golden Rain" chemistry experiment - in a very new way."Golden Rain" is an experiment where you synthesize the yellow compound lead iodide in a very special, stunning manner. See the entire procedure, from the starting chemicals, al
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32:12 Popular
Greek 101: Learning an Ancient Language | The Great Courses
1,096 views / 2 likes - addedLearn the 24 letters of the Greek alphabet using the restored classical pronunciation, recognizing that there was some variation in pronunciation in an ancient world. Practice pairings of vowels called dipthongs, and sound out a selection of words that yo
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10:02
Probability with Playing Cards and Venn Diagrams
600 views / 0 likes - addedProbability of compound events. The Addition Rule. Common Core Standard 457 S-CP.7 More free lessons at: http://www.khanacademy.org/video?v=obZzOq_wSCg
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05:57 Popular
Phrases and clauses | Syntax | Khan Academy
1,514 views / 0 likes - addedA phrase is any collection of words that behaves like a part of speech, like a noun phrase (“my brother Stu”), an adjectival phrase (“in a different shade of blue”), or an adverbial phrase (“with elegance and tact”). A clause is any noun phrase plus a ver
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01:38 Popular
The Punctuation Song | Silly School Songs
1,683 views / 1 likes - addedThis catchy tune helps children to learn about the four basic punctuation marks: Comma, period, question mark, & exclamation mark. The song is intended to help children with reading and using the four basic punctuation marks. Visit http://sillyschoolsongs
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06:44
BONUS VIDEO | Terminal Prepositions | Prepositions | The Parts Of Speech
542 views / 0 likes - addedIt's totally okay to end sentences with prepositions! David, Khan Academy's grammarian-in-chief, explains the history and the context behind this long-held grammar myth. Missed the previous lesson? Watch here: https://www.khanacademy.org/humanities/gramma
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01:31
Iron Man molecule restores balance to cells
578 views / 0 likes - addedSmall druglike compound rescues defective iron transport Learn more: http://scim.ag/2q7hizI Read the research($): http://science.sciencemag.org/content/356/6338/608?
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07:04 Popular
Dependent and independent clauses | Syntax | Khan Academy
1,284 views / 0 likes - addedIndependent clauses can stand on their own as sentences, but dependent clauses can’t. We’ll take a closer look at what this means. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dependent-and-independent-clauses Wat
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05:00 Popular
Comma Story - Terisa Folaron
1,060 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/comma-story-terisa-folaron It isn't easy holding complex sentences together (just ask a conjunction or a subordinate), but the clever little comma can help lighten the load. But how to tell when help is really n
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02:34
Collagen Drink | How It's Made
624 views / 0 likes - added#HowItsMade Mondays at 9/8c on Science Collagen is a protein in our bodies' tissues. This factory extracts the compound from Abalone and mixes it with fruit juice for a natural skin-enhancing drink. Watch full episodes: http://www.sciencechannelgo.com Sub
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06:30
Gravity powered Escapement Wheel Part 2, Construction
350 views / 1 likes - addedIn this follow up video, the basics of construction for this escapement mechanism are reviewed. This device was not particularly hard to build and can be simplified beyond what was shown here. In the prior video of this piece, the operation and various pa
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03:12 Popular
Correlative conjunctions | The parts of speech | Grammar | Khan Academy
1,013 views / 0 likes - addedCorrelative conjunctions work in pairs to connect parts of sentences. David teaches you how they do it! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/correlative-conjuntions?u
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05:19
What do all languages have in common? - Cameron Morin
302 views / 1 likes - addedDig into Noam Chomskys theory of universal grammar and decide: are there universal grammar rules and are they hardwired into our brains?--Language is endlessly variable. Each of us can come up with an infinite number of sentences in our native language, a
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05:27 Popular
Can You Solve The Mind-Bending Self-Counting Sentence Riddle?
957 views / 0 likes - added"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
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07:21
Primitive Technology: Polynesian Arrowroot Flour
432 views / 0 likes - addedI gathered polynesian arrowroot, grated it, extracted and dried the starch and cooked it into gelatinous, pancake shaped food that tasted like rice noodles. Polynesian arrow root is a plant in the same family as yams but with a different growth habit. It
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02:51
How Does Hot Pepper Make You Feel The Burn?
656 views / 0 likes - addedCapsaicin is the compound that causes peppers to taste spicy---and it affects our bodies in interesting ways. Don't miss new episodes of THE QUICK AND THE CURIOUS Saturdays at 10/9c on Science! http://www.sciencechannel.com/tv-shows/the-quick-and-the-curi
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01:13
TIL: 20% Of Our Oxygen Comes From A Bacteria
677 views / 0 likes - addedWhen you think of bacteria, you might think of the flu, your kindergartner, or the TV remote, but you probably don’t think of oxygen. Get this: Bacteria provide oxygen for about one in five of your breaths. Without these microbes, you, your family, and mo
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03:39
Couple Built A Floating Home With Their Own Hands
569 views / 0 likes - addedWayne Adams and Catherine King are the artists behind Freedom Cove—a floating island built by the couple using just a handsaw and hammer. The floating compound is located off of Vancouver Island in British Columbia, Canada and is completely sustainable. E
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03:05
How Does Double Acting Baking Powder... Doubly Act?
484 views / 0 likes - addedTake the PBSDS Annual Survey! https://to.pbs.org/2018YTSurvey Why does baking powder say “double acting” on the container? Is that better than single acting? This week on Reactions, we explain -- with chemistry! Subscribe! http://bit.ly/ACSReactions Faceb
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02:22 Popular
Flag waving machine////Homemade Science with Bruce Yeany
737 views / 0 likes - addedThis device is shown in our studies of simple and compound machines. Students are given an accompanied worksheet to work out the outcome and latter can experiment with building their own machines using a variety of gears, wheel and axles, levers, pullies,
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01:01
Popping Balloon With Orange
586 views / 0 likes - addedThis is the result of limonene from the orange dissolving or weakening the rubber balloon. Limonene is an essential oil that is present in orange peels in fairly high concentrations (the pure compound smells very strongly of orange). Limonene is a colourl
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11:31
Precipitation Reactions: Crash Course Chemistry #9
673 views / 0 likes - addedA lot of ionic compounds dissolve in water, dissociating into individual ions. But when two ions find each other that form an insoluble compound, they suddenly fall out of solution in what's called a precipitation reaction. In this episode of Crash Course
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03:26
Why Are Your Fingerprints Unique?
364 views / 0 likes - addedTry Dashlane Premium free for 30 days: https://www.dashlane.com/MinuteEarth. Use the coupon code ‘MinuteEarth’ to get 10% off Dashlane Premium. Because of the chaotic way fingerprints develop and the multiplying effect of compound probability, it's basica
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05:23
How do oysters make pearls? - Rob Ulrich
573 views / 0 likes - addedExplore how oysters use calcium carbonate to create pearls, and how this chemical compound creates a vast array of other materials.--Despite their iridescent colors and smooth shapes, pearls are actually made of the exact same material as the craggy shell
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05:29
Blue Flame Thrower - Periodic Table Of Videos
616 views / 0 likes - addedRe-visiting diethyl zinc to see if we can re-create the blue flame reported by the man who discovered the compound. Featuring professors Stephen Liddle and Simon Woodward. The old zinc video: http://youtu.be/99wPiMb-k0o A good paper on Edward Frankland's
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04:03 Popular
Could Life On Earth Have Come From A Comet?
722 views / 0 likes - addedWhat if alien DNA led to human existence? This amino acid recently found in comets gives us insight on our potential alien-relatives. Are We Sabotaging Our Search For Life On Mars? - http://bit.ly/29MAiYY Sign Up For The Seeker Newsletter Here - http://bi
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03:49 Popular
Meet The Prepositions | Prepositions | The Parts Of Speech | Grammar
1,059 views / 1 likes - addedPrepositions help show us where things are in space and time. Practice this yourself on Khan Academy right now: http://www.khanacademy.org/the-preposition/e/meet-the-preposition Watch the next lesson: https://www.youtube.com/watch?v=96sojEZsKu8 The parts
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10:57
BONUS: History of the possessive apostrophe | The Apostrophe | Punctuation | Khan Academy
595 views / 0 likes - addedDavid, Paige, and Jake cover the fascinating history of the possessive apostrophe. Stay tuned for this bonus video! Missed the previous lesson? Watch here: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/v/bonus-history-of-the-ap
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01:28 Popular
Sesame Street: The Water Song
2,420 views / 1 likes - addedWater, Water, Water, Water. Can you guess what this song is about? If you guessed H20, then you're right! And apparently a chemistry whiz kid. Anyway, this song is about everyone's favorite compound: water. Favorite because without it we wouldn't get to g
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05:38 Popular
Prepositional Phrases | Prepositions | The Parts Of Speech | Grammar
738 views / 0 likes - addedPrepositional phrases are word chunks that begin with a preposition. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositional-phrases/ Missed the previous lesson? https://www.khanacademy.org/the-preposi
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30:22
Basic Math For Everyday Life
263 views / 0 likes - addedThis math video tutorial explains how to perform simple addition, subtraction, multiplication, and long division. Here is a list of topics:My Website: https://www.video-tutor.netPatreon: https://www.patreon.com/MathScienceTutorAmazon Store: https://www.am
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02:36 Popular
Prepositions Of Neither Space Nor Time | Prepositions | The Parts Of Speech | Grammar
919 views / 0 likes - addedSome prepositions describe relationships between people or things. These prepositions don’t include information about time or space. Watch the next lesson: https://www.khanacademy.org/the-preposition/e/common-prepositions Missed the previous lesson? Watch
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04:18
How to use italics and underlines | Punctuation | Khan Academy
570 views / 0 likes - addedLearn how to use italics and underlines when writing the titles of works or when emphasizing a particular word or phrase. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-qu
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05:12
Ellipses | Punctuation | Khan Academy
671 views / 0 likes - addedEllipses are three little dots that we use to show a pause or that a portion of a quote has been removed. Learn how to use them in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introd
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04:50
Introduction to the apostrophe | The Apostrophe | Punctuation | Khan Academy
608 views / 0 likes - addedDavid and Paige, KA’s resident grammarians, introduce a new piece of punctuation: the apostrophe! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/introduction-to-the-apostrophe Watch the next lesson: https://www.k
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06:46
Nitrogen Triiodide (touch powder) - Periodic Table of Videos
459 views / 0 likes - addedWarning, this is a hazardous compound. Extra footage at: https://youtu.be/yf54ml2GVCE More links and info in full description ↓↓↓ Support us on Patreon: https://www.patreon.com/periodicvideos Featuring Professor Sir Martyn Poliakoff, with Neil Barnes and
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03:46 Popular
3 Amazing Facts About Dogs!
1,953 views / 14 likes - addedEven if you have a dog of your own, we bet you don’t know these three amazing things about our furry best friends! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check ou
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04:51 Popular
Hyphens vs. dashes | Punctuation | Khan Academy
839 views / 1 likes - addedHyphens and dashes look pretty similar, but their uses are very different! Learn when to use each one in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/dashes-and-hyphens Watch the nex
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06:20
Dashes | Punctuation | Khan Academy
516 views / 0 likes - addedDashes are like little actors—they can behave like colons, pairs of commas, or parentheses. Learn how to use them in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introduction-to-the-
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05:10 Popular
Prepositions Of Space | Prepositions | The Parts Of Speech | Grammar
1,114 views / 0 likes - addedSome prepositions help describe relationships between objects and their locations in space. David explains how! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositions-about-time-and-space Watch the nex
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05:16 Popular
Prepositions Of Time | Prepositions | The Parts Of Speech | Grammar
1,306 views / 0 likes - addedSome prepositions help describe moments in time. Learn more and enhance your powers of time wizardry! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositions-about-time-and-space Watch the next lesson:
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05:40
BONUS: History of the apostrophe | The Apostrophe | Punctuation | Khan Academy
467 views / 0 likes - addedThe apostrophe has a bizarre history, including being the name for something that's not really related to grammar at all. David, Paige, and special guest Jake explain. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-a
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03:13
Using quotation marks in titles | Punctuation | Khan Academy
568 views / 0 likes - addedLearn how to use quotation marks to title things like poems, songs, and episodes of TV shows. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-quotes/ Watch the next lesson:
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04:55
Beauty Beyond Skin Deep
498 views / 0 likes - added*** We're now on Patreon! http://www.patreon.com/scifri - Please Help Support Our Video Productions! *** Some say that beauty's only skin-deep. But one veterinary surgeon and his team look beneath the surface...literally. Scott Echols says that we don't a
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12:29
Casper & The 3 Little Pigs | Casper Classics | Full Episode | Cartoons for Kids
205 views / 0 likes - added[Short description one or two sentences]Casper Classics | Episode 10 | Pig a Boo/Growing Up Casper saves the 3 little pigs from the wolf & Ghostly Trio gives Casper a potion which makes him larger, helps find antidote Casper Classic Favourites: http://bit
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02:52
Three ways to end a sentence | Punctuation | Khan Academy
584 views / 0 likes - addedDavid and Paige, KA’s resident grammarians, introduce the three ways to end a sentence: the period, the exclamation point, and the question mark. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/three-ways-to-end-a
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04:09
Parentheses | Punctuation | Khan Academy
412 views / 0 likes - addedParentheses set off extra information (such as a writer's remarks, an interruption, or a reference) from the rest of a sentence. Learn how to use them in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneo
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01:35
Inside the Most Treasured Home in America
365 views / 0 likes - addedHearst Castle is one of America's most treasured and visited homes. William Randolph Hearst, the newspaper magnate, built the compound in San Simeon, California, after inheriting and purchasing 250,000 acres in the year 1919. The main house has 115 rooms
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10:01
Around the World in Six Caves
459 views / 0 likes - addedYou dont even have to get up off your couch to explore some of the worlds most breathtaking caves with us. (But please do get up off your couch from time to time. We are proponents of people getting out into the great big world.) In Lebanon, we venture de
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09:02
Make Magnesium Carbonate at Home | Chemistry For Kids
234 views / 0 likes - addedIn this home science experiment for kids, we synthesize a beautiful white precipitate of magnesium carbonate using non-toxic compounds that everyone has at home. This is the perfect experiment to introduce your entire family to how amazing chemistry is!Ev
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03:45
Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy
608 views / 0 likes - addedApostrophes can help show when something belongs to someone. Paige and David explain how! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www
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03:50
Adjectives and commas | Adjectives | Khan Academy
699 views / 1 likes - addedWhen using more than one adjective, sometimes you put a comma between them and sometimes you don't. Learn how to tell when you need a comma in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-modifier/e/commas-
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04:11
Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy
561 views / 0 likes - addedPaige and David talk about using apostrophes to show that something belongs to multiple people. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/e/advanved--plural--possesion Watch
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01:51
Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy
512 views / 0 likes - addedDo words that end in "s" still need _'s_ to show possession? David and Paige explain! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www.kha
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02:31
Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy
530 views / 1 likes - addedDavid and Paige explain the meaning of two English words that look and sound very similar but act very different: _its_ and _it's_. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe
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03:36 Popular
Introduction to contractions | The Apostrophe | Punctuation | Khan Academy
939 views / 1 likes - addedApostrophes are great at standing in for missing letters, allowing us to shorten words. Paige and David discuss contractions and the Principle of Least Effort. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/
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03:19 Popular
Commas in space and time | The Comma | Punctuation | Khan Academy
826 views / 0 likes - addedLearn how to use commas when writing addresses (in space) and dates (in time). Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/salutations--valedictions--dates--and-addresses Watch t
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02:51
Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy
465 views / 0 likes - addedThere is *one* extremely rare case in which we use apostrophes to make things plural. David and Paige, KA's resident grammarians, discuss this unusual case. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/p
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02:24 Popular
How Do Sparklers Work?
790 views / 1 likes - addedSubscribe! http://bit.ly/ACSReactions Now that the Fourth of July is just around the corner you firework lovers out there are gearing up for the big day. We on the other hand have been taking an up close, slow motion look at the chemistry of how sparklers
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02:40 Popular
How Do Snowflakes Form?
1,221 views / 8 likes - addedSnowflake images from Alexey Kljatov: https://www.flickr.com/photos/chaoticmind75/ Huge snowstorms and blizzards dump feet of snow from the skies every year, and that means trillions of tiny snowflakes. Through advances in crystallography, scientists have
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Parallel structure | Syntax | Khan Academy
660 views / 0 likes - addedParallel structure isn’t a set rule, but more of a stylistic choice: it helps sentence elements maintain a pattern. This is a very special episode because it’s Paige’s last video with us as a KA intern! We will miss having Paige as a contributor to the Gr
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06:37
How To Make Geometric Pies by lokokitchen
520 views / 1 likes - addedShop the Tasty kitchenware collection here: http://bit.ly/2IooLS4 Follow lokokitchen on instagram: https://www.instagram.com/lokokitchen/ Here is what you'll need! Blueberry Curd Tart Servings: 8 INGREDIENTS Tart Shell 1 cup walnuts 1 cup all-purpose flou
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04:19
Dangling modifiers | Syntax | Khan Academy
592 views / 0 likes - addedA modifying word or phrase “dangles” when it doesn’t apply to the word it’s supposed to modify. Learn how to spot and fix this problem! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dangling-modifiers/ Watch the ne
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09:05 Popular
Nomenclature - Crash Course Chemistry #44
1,366 views / 0 likes - addedYou 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.
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04:07 Popular
Pronoun-antecedent agreement | Syntax | Khan Academy
779 views / 0 likes - addedAn antecedent is “the thing that came before”. When you use a pronoun, it’s standing in for a word you used previously—that’s the antecedent. Join us as we demonstrate how to make sure that your pronouns and antecedents match up with one another: that’s c
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02:37
Why Does Wine Make Your Mouth Feel Dry?
527 views / 0 likes - addedCheck out our new website! https://www.minuteearth.com/ Thanks to Squarespace for sponsoring this video. http://www.squarespace.com/minuteearth Thanks also to our supporters on https://www.patreon.com/MinuteEarth __________________________________________
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03:48
Recognizing fragments | Syntax | Khan Academy
493 views / 0 likes - addedA sentence fragment is a chunk of language that hasn’t made it all the way to being a working sentence; it might be missing a verb, or there might not be a subject. Learn how to turn a fragment into a sentence in this video! Practice this yourself on Khan
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04:38
Run-ons and comma splices | Syntax | Khan Academy
603 views / 0 likes - addedA run-on sentence doesn’t separate any of its independent clauses with the punctuation that it needs, and a comma splice incorrectly separates two independent clauses with a comma, instead of a comma-and-coordinating-conjunction. Practice this yourself on
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05:42
Cute Otter Reacts To Trying Sparkling Water
430 views / 4 likes - addedWatch what happens when an otter tries sparking water for the first time. (ω ´ ) •• https://www.youtube.com/channel/UCDYyCQAk60CqabvkL5gU3Mw?sub_confirmation=1 LINE https://lin.ee/lVxQCSM Instagramhttps://www.instagram.com/kotaro_ott
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02:34
Subjects and predicates | Syntax | Khan Academy
660 views / 0 likes - addedA subject is the noun or pronoun-based part of a sentence, and a predicate is the verb-based part that the subject performs. Let’s explore how that works in context. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/id
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04:10 Popular
Birds that Talk!
756 views / 5 likes - addedBirds can communicate with each other in lots of ways, but some types of birds can learn human words! But just because they learn human words, does that mean that they can understand them? ---------- Love SciShow Kids and want to help support it? Become a
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23:58
How Jurassic Park paved a new and unique way movies are made | Nightly News: Kids Edition
120 views / 0 likes - addedWe talk about how one boys dreams of making movies came to life! We take a sneak peak into the making of Steven Spielbergs career as a movie director and how he became a pioneer for some of the worlds favorite blockbusters like E.T. the Extra-Terrestrial
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04:44 Popular
Relative clauses | Syntax | Khan Academy
750 views / 0 likes - addedA relative pronoun is a word like “that” or “which” or “who”, so a relative clause is a clause that begins with a relative pronoun. In the sentence “The dragon who breathed blue fire has retired,” “who breathed blue fire” is a relative clause. Learn more
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04:33 Popular
Coordinating conjunctions | The parts of speech | Grammar | Khan Academy
995 views / 0 likes - addedCoordinating conjunctions connect parts of sentences to each other. David explains how. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/meet-the-conjunction?utm_source=YT&utm_me
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03:35
Why Do You Stop Noticing Smells After A While?
543 views / 0 likes - addedOur brains lie to us. Not maliciously – they think they’re helping. Which is why smells seem to disappear: It’s olfactory adaptation. How it happens is complicated, but Lauren breaks it down. Learn more at HowStuffWorks.com: http://health.howstuffworks.co
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03:07
The search for a safer mosquito spray
588 views / 0 likes - addedSafer, cheaper, better-smelling insect repellent is coming thanks to recent research from UC Riverside that lets researchers know what a bug’s nose knows. Subscribe! http://bit.ly/1fUWHyY How Do Our Bodies Fight Off Dangerous Chemicals? https://youtu.be/8
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05:27 Popular
Subordinating conjunctions | The parts of speech | Grammar | Khan Academy
1,238 views / 0 likes - addedSubordinating conjunctions join two parts of complex sentences––independent clauses to dependent clauses. David explains how. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/coo
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01:31
Why you should never pour grease down the drain
475 views / 0 likes - addedIt can be easy to just wash out your pan and whatever grease is left on it right after cooking, but you could be doing real damage to your pipes and the public sewer system when you do. Here's what you need to know. The following is a transcript of the vi
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08:46
Can Supercrops Feed 10 BILLION People?
423 views / 0 likes - addedThanks to Bill and Melinda Gates for sponsoring today's video. Check out their Annual Letter here: http://www.inflcr.co/SH1jPWere on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below If you tried to sum u
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09:34
Five Cute Critters That Can Kill You
317 views / 1 likes - addedTo explore the music theory, production, history and culture behind our favorite songs and musical styles, check out Sound Field from PBS Digital Studios: http://youtube.com/soundfieldpbsDont let their cuteness fool you--these animals are not to be messed
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15:01
Why Y Is a Vowel According to Physics (and so is W)
38 views / 0 likes - addedWere on PATREON! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below Human language is an incredible thing: a combination of mouth sounds that we combine into words, sentences, poems, and constitutions. They carry meani
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03:49
What Is Homeopathy And Is It Real Science?
509 views / 0 likes - addedHomeopathy is practiced as a form of alternative medicine in many parts of the world. What does science have to say about it? Read More: Homeopathy is 'dangerous and wasteful,' bioethics expert argues http://www.sciencedaily.com/releases/2011/05/110509065
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04:43
Subject, direct object, and indirect object | Syntax | Khan Academy
660 views / 0 likes - addedA subject is the noun phrase that drives the action of a sentence; in the sentence “Jake ate cereal,” Jake is the subject. The direct object is the thing that the subject acts upon, so in that last sentence, “cereal” is the direct object; it’s the thing J
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03:27 Popular
Should Short People Take Human Growth Hormone?
1,157 views / 0 likes - addedWhile being short isn’t a medical condition, parents are giving their kids Human Growth Hormone to boost their height. But how does it work and is it dangerous? Why Short Men Live Longer ►►►► http://bit.ly/1RXWzWe Sign Up For The TestTube Newsletter Here
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23:15
Backyard Squirrelympics 3.0- The Summer Games
369 views / 1 likes - addedI gave up on trying to battle my squirrels... but what if they battled each other? Acorns helps you save and invest for your future. Ready to grow your oak? Sign up today at http://acorns.com/roberSpecial thanks to my two favorite Jimmys (Kimmel and MrBea
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02:51
The Four "New" Elements & How We Got Them–Speaking of Chemistry
527 views / 0 likes - addedSubscribe! http://bit.ly/ACSReactions The periodic table just got four new elements, but this isn't as groundbreaking as recent headlines would have you believe. Join Speaking of Chemistry's resident killjoy to find out why. Seriously, though, this is som
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03:39
Is There A Pimple Cure?
546 views / 0 likes - addedHow can you prevent pimples? In collaboration with the Gates - read this years letter: http://bit.ly/21ui4kJ SUBSCRIBE for more (it's free!): http://bit.ly/asapsci GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Written by Rachel Salt, Mitchell Mof
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13:29
Natural Language Processing: Crash Course AI #7
484 views / 0 likes - addedFor more information go to https://curiositystream.com/crashcourse So far in this series, we've mostly focused on how AI can interpret images, but one of the most common ways we interact with computers is through language - we type questions into search e
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12:52
Cellulose: From Trees to Explosives
385 views / 0 likes - addedCellulose is everywhere. In fact, it is the most abundant organic molecule on the Earth! Its in (but not limited to) our food, clothing, and plastics, and the cellulose compound nitrocellulose is used in explosives but also in things like x-rays, early si
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03:49
How Do We Grow Hard Bones From Soft Tissue?
543 views / 0 likes - addedThe foods we eat and the cells that produce our bones are squishy, but our bones are hard. How does that work? Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/musculoskeletal/bone.htm/printable Share on Facebook: https:
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02:51 Popular
Why Is Poop Brown And Pee Yellow?
1,070 views / 0 likes - addedTo start using Tab for a Cause, go to: http://tabforacause.org/r/minuteearth2 The pigments in our food all get destroyed on their way through our digestive system...so where do the colors of our poop and pee come from? Thanks also to our supporters on htt
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03:57 Popular
How Does Caffeine Wake You Up?
842 views / 0 likes - addedWhen you get coffee jitters, caffeine has tricked your brain into anticipating danger. Lauren explains how it works. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/caffeine.htm Share on Facebook: https://goo.gl/adWdyH Share on Twitter:
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06:25
What Makes Spicy Food Spicy? | What The FAQs | NowThis
413 views / 0 likes - addedThe Carolina Reaper is more than 400x spicier than a jalapeo pepper here's how some people are able to handle the heat. Subscribe to NowThis Future: https://go.nowth.is/Future_Subscribe Sign up for our newsletter KnowThis to get the biggest stories of the
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05:16
How to Make Magnetic Slime
516 views / 0 likes - addedPBSDS Survey: https://www.pbsresearch.org/c/r/Reactions_YTvideoThis week on Reactions our writer, Sam, skips work to make some slime! Check it out to learn how you, too, can use easy-to-get items to make magnetic and colored slime.Subscribe! http://bit.ly
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05:19
Does Shaving Cream Do Anything?
414 views / 0 likes - addedWhether you rock sideburns or baby-smooth legs, all shavers share one concern –– the threat of razor-sharp metal. But luckily, shaving cream packs the right chemistry to keep us looking good while protecting our sensitive skin. What is this fantastic foam
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04:05
How Caffeine Accidentally Took Over The World
118 views / 0 likes - addedHey MinuteEarthlings! If you join us on Patreon this month (April 2023) at https://patreon.com/minuteearth, we will draw you a custom MinuteEarth stick figure (that we could feature in an upcoming video) AND send you a custom coffee mug with your beautifu
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04:41
How (and why) to read William Faulkner - Sascha Morrell
106 views / 0 likes - addedGet to know the works of William Faulkner, whose inventive literature made him one of Americas most remarkable writers.--William Faulkner is considered one of Americas most remarkable and perplexing writers. He confused his audience intentionally, using c
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04:30
Can We Really Have Stealth Helicopters When They’re So Loud?
548 views / 0 likes - addedCan helicopters be quiet as a mouse or is the technology so secret because it’s not real? and riding a helicopter is always going to be loud. Find out how this technology works and how close are we to the stealth helicopter reality. Why These Lasers Are T
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06:44
WORLD’S MOST AMAZING ARCHER In Slow Motion - Smarter Every Day 130
573 views / 0 likes - addedTweet this: http://bit.ly/1EXAQ85 Post to FB: http://on.fb.me/1zu4InX Buy a shave kit at www.harrys.com and use the promo code SMARTER Next video with Byron: The Archer's Paradox. ⇊⇊⇊⇊⇊ More info Below ⇊⇊⇊⇊⇊ Comment thread on Reddit: http://bit.ly/1GCoZ0t
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08:16
How Close Are We to Talking With Animals?
570 views / 0 likes - addedWe know about apes learning sign language, but what about dolphins typing on an underwater keyboard? Or A.I. machines translating prairie dog chirps? We want to answer how close we are to conversing with the animal kingdom. How Close Are We: Season 2 - ht
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04:14
Do You Love Swimming Pools in Summer? Let Us Ruin That for You
652 views / 3 likes - addedYou may think a dip in the pool is good, clean fun, but here’s what’s actually lurking in those chlorinated waters. Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them - https://youtu.be/0raVj1BA7iU Read More: What lies beneath: th
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06:16 Popular
Why Nature Loves Hexagons (featuring Infinite Series!)
927 views / 0 likes - addedFollow me to Infinite Series for 4-Dimensional Bees! https://youtu.be/X8jOxEGVyPo Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ From spirals to spots to fractals, nature is full of interesting pattern
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02:48
Why Do Some People Hate Cilantro?
594 views / 0 likes - addedSubscribe! http://bit.ly/ACSReactions Cilantro is one of the most polarizing herbs the planet. Consider it the Benedict Cumberbatch of taco toppings. But what is it about this little plant that stokes such intense vitriol from some people, while the rest
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06:12 Popular
Why Do Compressed Air Cans Get Cold?
896 views / 0 likes - addedThanks to http://brilliant.org/minutephysics for supporting MinutePhysics - get 20% a premium subscription at http://brilliant.org/minutephysics Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.
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03:30 Popular
Brand Name Vs. Generic
949 views / 0 likes - addedWhat is the difference between brand name and generic products? AsapTHOUGHT TASTE TEST: https://youtu.be/rYmon9AO1os Subscribe for more: http://bit.ly/asapsci Written by Mitchell Moffit, Gregory Brown, Amanda Edward and Rachel Salt GET THE ASAPSCIENCE BOO
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11:16
Mass Separation: Crash Course Engineering #17
418 views / 0 likes - addedIt can be really important to separate out chemicals for all kinds of reasons. Today were going over three different processes engineers use to achieve that separation: distillation, which separates substances based on their different boiling points; liqu
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05:59
Gravity Powered Escapement Wheel.... Simple machine lesson
433 views / 0 likes - addedThis escapement wheel is a good example of showing how simple machines work together in the performance of a task, in this case turning a flywheel. I have found that students have a natural curiosity to explore these types of devices and are very interest
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16:30
HOW FAST DID MOZART AND BEETHOVEN REALLY GET PLAYED ?
603 views / 0 likes - addedFasten your seatbelts. Beethoven, Czerny, Moscheles, Chopin, the 18th c. French composers and theoretics, they left us tens of thousands exact indications of how fast they wanted us to play their music. And yet, today, almost nobody takes that seriously.
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05:06
Flesh-Eating Bacteria Is Real and This Is How It Works
356 views / 0 likes - addedEach year, we hear stories about new (and old) cases of flesh-eating bacteria, but what exactly is this invasive infection and how is it contracted? Lets flesh it out. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more SICK | http://bit.ly/SICK
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02:44 Popular
How Does Night Vision Work?
825 views / 0 likes - addedSure, night vision looks cool in the movies - but what is it, exactly? How can a scope or a pair of goggles help you see in near-absolute darkness? Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/gadgets/high-tech-gadgets/nightvision
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04:48
What Makes Rubber Rubbery?
651 views / 0 likes - addedSubscribe! http://bit.ly/ACSReactions Check out more slo-mo footage from Florian Knorn here: https://www.youtube.com/user/elfloz/videos Sports balls of all varieties whether it be soccer, or hockey, or tennis, owe their resilience and reliability to an un
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02:32
The Secret Social Life Of Plants
652 views / 0 likes - addedThanks to Audible for supporting MinuteEarth - get a FREE audiobook at http://www.audible.com/minute Subscribe to MinuteEarth! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 And support us on Subbable! - https://subbable.com/minuteearth ____
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03:33 Popular
How Much Candy Would Kill You?
866 views / 1 likes - addedSubscribe! http://bit.ly/ACSReactions Before you stuff your face with candy until you max out this Halloween, we want you to ask yourself how much is too much. Well folks, in keeping with the dark, spooky atmosphere of late October, we're taking a look at
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09:28
5 Chemicals That Are In (Almost) Everything You Eat
602 views / 0 likes - addedDiscover 5 key chemicals that we use to make our food taste the way it’s supposed to taste, look the way we expect it to look, and generally survive the journey to our tables intact. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the followin
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09:12
6 Foods That Are Toxic If You Prepare Them Incorrectly
433 views / 0 likes - addedWe prepare a lot of our food to make it safer to eat, but a piece of bread probably won’t hurt you if it’s not made correctly. These six foods, on the other hand, definitely can. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's calle
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03:46
Why Superhydrophobic Materials Never Get Wet
596 views / 0 likes - addedFor more water-repelling chemistry, check out this great graphic from our friends at C&EN and Compound Interest: http://cen.acs.org/articles/94/i15/Periodic-graphics-Water-repelling-chemistry.html Subscribe! http://bit.ly/ACSReactions Raincoats, car winds
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04:17
Does Letter Order Matter?
677 views / 0 likes - addedYou’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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04:16 Popular
How Fire Extinguishers Work
912 views / 1 likes - addedFire extinguishers are nearly ubiquitous, and they can be an invaluable, life-saving device. But what’s inside those little red cylinders, and how does it stop a fire? Share on Facebook: https://goo.gl/hF7RFe Share on Twitter: https://goo.gl/qKWGmd Subscr
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06:30
Why Does Fertilizer (Sometimes) Explode?
254 views / 0 likes - addedAmmonium nitrate has been involved in dozens of disasters and terrorist attacks but, under normal circumstances, its totally harmless. What turns it deadly? #beirut #explosive #ammoniumnitrateFind us on all these places:Subscribe! http://bit.ly/ACSReactio
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03:08 Popular
The Mystery Of Asparagus Pee
872 views / 0 likes - addedGet a 2-meal discount from Blue Apron here: http://cook.ba/1W7fRdC Take the survey! http://bit.ly/AsparagusPeeSurvey If you liked this week’s video, we think you might also like this: http://bit.ly/1TOEBHZ FYI: We try to leave jargon out of our videos, bu
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04:52
Cold War Nuclear Fallout Is Still Affecting the Pacific, What Does That Mean for Us?
542 views / 0 likes - addedDr. Ken Buesseler and his team returned to remote Pacific nuclear testing sites to measure radioactive elements left over from the Cold War. Seventy years later, these sites remain uninhabitable—a fact that will only become more salient as sea levels rise
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02:43 Popular
How to Make Toothpaste Slime with Salt, Toothpaste and Salt Slime Without Glue!, 2 ingredients Slime
10.2k views / 10 likes - addedHi everyone! In today's video, I'll be testing out a slime that doesn't need borax, detergent, glue, contact solution! How to Make Toothpaste Slime with Salt,Toothpaste and Salt Slime Without Glue! video A slime that doesn't need glue! we recently saw a f
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03:46
What If You Only Drank Energy Drinks?
590 views / 0 likes - addedWhat happens when you put too much caffeine in your body? Download our podcast on iTunes: https://apple.co/2s28yeE Or search "Sidenote" wherever you get your podcasts! Special thanks to The Domestic Geek! https://bit.ly/2LIUbE6 Created by: Mitchell Moffit
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03:51
Sticky. Stretchy. Waterproof. The Amazing Underwater Tape of the Caddisfly | Deep Look
669 views / 0 likes - addedWhat do you do if you are a tiny caddisfly larva growing up in a torrent of water and debris? Simple. You build a shelter out of carefully selected pebbles and some homespun waterproof tape. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK is a ultr
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07:15
Could The Dip Really Kill a Toon? and Other Cartoon Chem (ft. SpongeBob, Popeye, & more)
519 views / 0 likes - addedAre bananas actually that slippery? Could spinach give you superhuman strength? And what the heck is Toon Acid? This week, watch some cartoons alongside our writer and host, Sam Jones, and learn whether their chemistry checks out. Subscribe! http://bit.ly
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09:16
Finding the Best Hot Pepper Cures Using SCIENCE
401 views / 0 likes - addedIts safe to say that were all trying to make sense of 2020 and Self-Evident is aimed at just that. Be sure to check it out! https://www.youtube.com/watch?v=GYs98uc0JjQHow do you stop pepper burn if you cant drink milk? This week Sam and George suffer for
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05:24
3 Brand New Colors That Scientists Discovered
655 views / 1 likes - addedFor millennia, we mostly had to make do with natural pigments and dyes, but in the last 300 years or so, chemical synthesis has revolutionized the colors of our world. We're conducting a survey of our viewers! If you have time, please give us feedback: ht
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03:02
512 Year Old Greenland Shark. Oldest Shark in the World.
648 views / 4 likes - addedResearchers have found an ancient shark in the North Atlantic, believed to be 512 years old, which could be the oldest living vertebrate in the world. This particular shark, was measured at 18 feet in length and weighed over a tonne. By measuring the size
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08:30
The US Military Gave Out Shark Repellent For Years. . . So Why Did They Stop?
455 views / 0 likes - addedDownload the PBS Video App: https://www.pbs.org/pbs-video-app/People have been developing different forms of shark repellent for decades--the military even issued a chemical shark repellent called Shark Chaser to pilots, sailors, and astronauts(!) from th
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33:45
Why It Was Almost Impossible to Make the Blue LED
46 views / 0 likes - addedThe blue LED was supposed to be impossibleuntil a young engineer proposed a moonshot idea. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription.If youre looking for a
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