| A | B |
|---|
| energy | ability to cause change |
| kinetic energy | motion |
| potential | energy of position and condition |
| law of conservation of energy | energy can not be made or destroyed |
| solar energy | energy from the sun |
| light energy | radiation |
| insulator | poor conductor |
| conductor | material through which it is easy to conduct energy |
| thermal energy | heat |
| radiation | transfer of energy in waves |
| conductionl | collision of atoms in a material |
| convection | transfer of particles move between objects |
