Can you lift a piano into a truck? Simulation allows scholars to explore the relationship between force, ramp length, and weight. Pupils control the variables of truck bed height, ramp length, weight of piano, and the number of friends...

How much energy in Jewels does it take to tow a car up a slope? Scholars explore different values of both kinetic and potential energy to answer that question. Through multiple levels, the difficulty increases — as does your young...

In this online interactive philosophy worksheet, high schoolers respond to 10 short answer and essay questions about Galileo's contributions to science. 

[Free Registration/Login Required] This module has students using a simple machine to learn about the relationship between work, force, and energy.