Energy Transfers

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Across
  1. 1. energy stored by the brake pads as a car slows down
  2. 4. energy transfer process which transfers energy from a bulb usefully into the surroundings
  3. 5. energy transfer process which transfers energy usefully from a radio into the surroundings
  4. 7. describes how much energy is transferred into useful forms and is often expressed as a percentage
  5. 8. energy stored by a bar magnet
  6. 9. energy transfer process from the plug of a kettle to the heating element
  7. 11. energy stored by an object raised above the ground
Down
  1. 2. energy transfer process which involves a force
  2. 3. energy stored by a stretched spring
  3. 6. energy stored by a moving vehicle
  4. 10. energy stored by a battery