Conservation of Energy Test Review

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Across
  1. 3. These convert the sun's thermal energy and light energy into electricity.
  2. 6. Resources that will not replenish themselves in our lifetime.
  3. 10. The first law of energy states that energy cannot be created nor _________.
  4. 13. He created the first law of energy.
  5. 14. Energy that is not being used yet is called __________ energy.
  6. 16. Heat is another word for this type of energy.
  7. 17. Chemical energy is released when matter undergoes a chemical _________.
  8. 19. Heat in a nuclear power plant is produced by splitting this type of atom.
  9. 20. Resources that can be used over and over again without affecting the environment.
Down
  1. 1. The type of energy dissipation many machines have to deal with.
  2. 2. Sound energy is the energy that happens when objects ___________.
  3. 4. Objects that vibrate slowly have ___________ sounds.
  4. 5. This is the most common form of energy used.
  5. 7. The particles that make up matter.
  6. 8. Wind turbines are similar to this type of older technology.
  7. 9. The energy an object has because of its position above a surface.
  8. 11. This type of energy can be seen.
  9. 12. When we raise the temperature of atoms, they move __________.
  10. 15. The central part of a particle is called the _____________.
  11. 18. When sunlight strikes solar panels, the energy knocks __________ loose.