How energy changes from one form to another and energy changes between kinetic and potential energy.
Reviews how energy changes from one form to another and between kinetic and potential energy.
Discover how trash can be burned to generate electricity and the pros and cons of producing electricity this way.
Learn how the wind is used to produce electricity and the pros and cons of producing electricity from wind.
Discover how dog poop can be "digested" to produce methane gas, which can be used for energy and to reduce greenhouse gases.
Find out the physics behind archery and how a bow and arrow works.
Find out how a bicycle can be used to generate electricity and how practical it would be to generate electricity this way.
Discover how solenoids are used in pinball machines to move the ball around the table at high speeds.