Create a car powered by a spring.
With a little creativity, the potential energy stored in a common badge retractor can run a fun little vehicle. Take this idea and run with it!
Curriculum topics: Motion, Momentum, Friction, Simple Machines, Springs
Kit includes: Idea sheet, 20 8" Bamboo sk..
A clever way to demonstrate the transfer between potential energy and kinetic energy
A rolling can returns to its starting point on its own!? The Rollback Can provides an interesting example of energy transfer and storage.
Curriculum topics: Potential Energy, Kinetic Energy, Energy Conservatio..
Get wound up with wind power!
Use this enhanced pinwheel to measure the mechanical energy that can be obtained from moving air. Make the pinwheel spin by holding the device while walking or by using the "wind" from a fan. Take data - including measuring how much time is required for the device to..
How much is that doggy in the window?
This activity was inspired by the song "How Much Is That Doggy In The Window". This activity encourages students' understanding of the value of money while going "shopping" using checks to pay for products. They also learn how to accurately keep track of chec..