Energy
Across
- 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.
Down
- 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.