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|  |  |   
| 1 | energy from sun |   
| 3 | potential energy + kinetic energy |   
| 4 | energy of moving electrons |   
| 6 | energy in motion |   
| 7 | energy goint from one form to another |   
| 8 | energy can not be created nor destroyed |   
| 9 | stored energy or energy by postion |   
| 10 | type of potential energy |   
| 11 | energy due to random motion of the particles that make up an object |   
| 12 | type of potential energy |   
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|  |  |   
| 2 | type of potential energy |   
| 5 | force that opposes motion between two surfaces |   
| 12 | ability to do work |   
|  |  |