Energy

Edit Answers
1234567891011
Across
  1. 2. The law of ________ of energy states that energy can be transferred usefully, stored or dissipated but can not be created or destroyed.
  2. 4. When energy is spread out to the surroundings.
  3. 6. Useful energy out divided by the total energy in.
  4. 7. An example of a fossil fuel
  5. 8. An object or group of objects.
  6. 9. Type of energy related to movement.
  7. 11. A non-renewable energy resource that produces radioactive waste but no other emissions.
Down
  1. 1. An energy resource that can be replenished
  2. 3. The number of renewable energy resources.
  3. 5. A renewable energy resource that produces no emissions but is unreliable.
  4. 7. The energy type stored in a battery.
  5. 8. The useful energy type transferred from electrical energy in a radio.
  6. 10. An energy type that is often not useful and therefore considered to be wasted, for example caused by friction or drag.