For an object to have potential energy it must be...? A) At rest

B) Light weight

C) Moving

D) Elevated (height)

Please I need help, thank you!

We found the centripetal acceleration of the earth as it revolves around the sun. compute the centripetal acceleration of a point on the surface of the earth at the equator caused by the rotation of the earth about its axis. (enter the magnitude. the radius of the earth is 6,371 km.)

You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?

How does the entropy of steam compare to the entropy of ice?