Energy

2. “______ is simply sunlight in cold storage.”
5. the SI unit of energy.
6. another name for renewable energy.
7. Whether potential energy is positive or negative depends on whether ______ is done by the system or on the system.
8. energy of a moving object.
11. energy from the attraction of opposite magnetic fields, repulsion of like fields, or from an associated electric field.
12. sources that can be used directly as they appear in the environment.

1. resources that are available in a limited supply.
3. energy is naturally occurring heat from the earth.
4. what v stands for in the formula, KE = 1/2 mv2.
9. energy available to users at a price.
10. organic matter used as a fuel, especially in a power station for the generation of electricity.