Search Results: "Trebuchet"
All Most Recent Most Viewed-
06:52
Trebuchet Throwing Balls of Fire ///. Homemade Science with Bruce Yeany
349 views / 0 likes - addedThe ancient trebuchet was a massive weapon that was most commonly thought of as throwing boulders at the walls of a castle under siege. However, it is also believed that it was used to also throw other materials as well. One of the favorite themes in movi
-
04:27 Popular
Punkin Chunkin Trebuchet // Homemade Science with Bruce Yeany
1,106 views / 0 likes - addedOur biggest trebuchet is for throwing pumpkins. It is able to throw 8 pound pumpkins over 600 feet, lighter ones even further. The counterweight can range from 700 to 1100 pounds.
-
02:34
The Trebuchet (Medieval Period)
488 views / 2 likes - addedThe Trebuchet was similar to a giant catapult or stave sling, and launched heavy stones into enemy castles or walls. Please consider supporting our videos on Patreon https://www.patreon.com/simplehistory Please do not reupload our content! SIMPLE HISTORY
-
09:26
Energy&Chemistry: Crash Course Chemistry #17
629 views / 0 likes - addedGrumpy Professor Hank admits to being wrong about how everything is chemicals. But he now wants you to listen as he blows your mind with a new sweeping statement: everything (yes, really everything this time) is energy. What?! This week, Hank takes us on
-
05:59
Gravity Powered Escapement Wheel.... Simple machine lesson
410 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
-
06:00
Homemade Science Demonstrations with Bruce Yeany
413 views / 0 likes - addedWelcome to my science channel, here are a few examples of some of the interesting materials and activities that I've posted over the last 5 years . Over 170 videos of demonstrations and activities that I've found interesting and helpful as a middle school
-
06:17
I made a catapult to launch marshmallows! Thanks, Leonardo da Vinci.
307 views / 0 likes - addedIts time to make a catapult.Welcome to our first-ever week of programming for kids! We wanted to launch some marshmallows, so we built a miniature machine based on Leonardo da Vincis designs.Leonardo da Vinci was a famous artist and inventor, and his sket
-
03:24 Popular
Why Do So Many Price Tags End In .99?
771 views / 1 likes - addedIt’s very common to see the number 9 at the right end of a price tag. Why is this? Lauren explains the psychology of prices and nines in this episode of BrainStuff. Learn more at HowStuffWorks.com. Share on Facebook: Share on Twitter: Subscribe: htt
Featured
>> View trebuchet web videos