ENERGY

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Across
  1. 4. Elastic energy is this category of energy
  2. 5. A lot of energy is lost in this form
  3. 8. The tendency of hotter, less dense molecules to rise and colder, more dense molecules to sink
  4. 9. The law of ______ of energy
  5. 11. Energy _______ is a measure of how much input is converted into useful output
  6. 12. The type of energy source that is unlimited in supply.
  7. 13. Kinetic energy is this category of energy
  8. 14. Food, petrol and batteries have this type of energy
Down
  1. 1. Can be thought of as a type of kinetic energy
  2. 2. The energy that an object has above the ground
  3. 3. The name given to the effects of energy
  4. 6. An energy form which comes from the sun
  5. 7. The SI unit for energy
  6. 10. The type of energy used to power your tv