Is the following sentence true or false? For a mechanical change in an isolated system, the mechanical energy at the beginning equals
the mechanical energy at the end of the process, as long as friction
is negligible.

Describe the path of the electric current through a circuit?

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form