Across
- 2. Is defined as the “ability to do work, which is the ability to exert a force causing displacement of an object.”
- 5. Is generated due to the transfer of heat from a warm system to a cool system.
- 7. Is electrical energy produced through the power of moving water.
- 8. is a type of renewable energy taken from the Earth's core.
- 9. Anything that moves is using this kind of energy.
- 11. Is the use of wind to provide mechanical power through wind turbines to turn electric generators for electrical power
- 12. Is the original source of most of the energy found on earth.
- 13. A natural fuel such as coal or gas
- 14. Stored inside tiny atoms that are invisible, but make up the elements of the entire universe.
- 15. Matter that stores energy is called a _______
- 17. Contains stored chemical energy from the sun.
- 19. Often referred to as clean energy, comes from natural sources or processes that are constantly replenished.
Down
- 1. A liquid mixture of hydrocarbons that is present in certain rock strata and can be extracted and refined to produce fuels like gasoline
- 3. Energy sources are found in the __________
- 4. Uses the rise and fall of tides to convert the kinetic energy of incoming and outgoing tides into electrical energy.
- 6. Comes from tiny charged particles called electrons.
- 7. The energy the world consumes comes from _______ with crude oil being the dominant source of transportation fuels
- 10. Is a natural substance that is not replenished with the speed at which it is consumed.
- 16. Energy that comes from the movement of light.
- 18. Stored in objects by tension.