Energy

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. The resistance encountered when one body is moved in contact with another (8)
  2. 4. Deriving destructive energy from the release of atomic energy (7)
  3. 8. Kitchen appliance that cooks food by passing an electromagnetic wave through it (plural) (10)
  4. 12. An event that results in a transformation (10)
  5. 13. The difference in electrical charge between two points in a circuit expressed in volts (9)

Down

  1. 1. The particular auditory effect produced by a given cause (5)
  2. 2. The ratio of the output to the input of any system (10)
  3. 5. Electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid (plural) (5)
  4. 6. Energy from the sun that is converted into thermal or electrical energy (10)
  5. 7. Using ___ or tools or devices (10)
  6. 9. Rising current of warm air (7)
  7. 10. An apparatus consisting of an object mounted so that it swings freely under the influence of gravity (8)
  8. 11. Relating to the motion of material bodies and the forces associated therewith (7)