The dependent variable, depends on the size of a wire *
Electrical Resistance
Electrical Ground
Electric Circuit

A60-kg skier starts at the top of a 10-meter high slope. at the bottom, she is traveling 10 m/s. what is the gpe? gpe =mgh 2,880 j 5,880 j 3,000 j 1633j

Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.

Are good conductors of heat also good conductors of electricity? explain your answer.