Heat; rather, or change of the molecules to make them move faster
I think it’s copper bc it’s a type of metal
You just need the number of protons and number of neutrons as the mass of eelctrons is negligible
Answer/Explanation: A weight lifted vertically to acquire gravitational potential energy. A weight lifted vertically to acquire gravitational potential energy. If the force were to be removed, the object would fall back down to the ground and the gravitational potential energy would be transferred to kinetic energy of the falling object.