Energy+Heat+Questions

Energy (Read pp. 73 & 74 Blue Book) 1 Energy is the... 2 If a change occurs, then work has been done. 3 For all changes to occur, energy is required. 4 Stopping a vehicle requires energy. 5 Energy is never... 6 Energy can only be... 7 Energy of motion is transformed to the energy of heat by brakes of a vehicle. 8 Four forms of energy are... 9 Temperature is... 10 Thermal energy (heat) is...