Which if the following definitions most accurately defines the phase final goods and services

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Name the non metal condut electricity

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.