Power In The Tubes
Eighth graders investigate the relationship between force, distance, and time. They calculate the work and power for students trials. They compute the work done by lifting a known weight through some distance.
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How is Flowing Water an Energy Source? Activity C
Can the force of falling water through a tube vary by altering the diameter of the tube or its height? That is what physical scientists aim to discover in this activity, the third in successively more revealing activities on the power of...
6th - 8th Science
Getting Current: Generating Electricity Using a Magnet
Give your class a magnetic charge with this creative experiment designed to teach emerging scientists about electromagnetism. Pupils construct a model that demonstrates the function of an electrical generator and test this creation in a...
5th - 8th Science