Atotal of 750 j of work was done when a force of 125 n was exerted on a box to move it. how far was the box moved?

What should the power status of a circuit be when measuring resistance with an ohmmeter?

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?