Levers
Season 2 Episode 202 | 28m 8s Video has closed captioning.
Trebuchet trials, magic paper, lift your parent? Explore the concept of levers, how they work, and how they’re used. STEM Challenge: build a "Paint Paddle Catapult" to demonstrate the concept and function of this type of lever. Episode 202.
Aired: 11/23/15
