Cooking with waves

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. Energy that travels in waves or particles (9)
  2. 5. To pay close attention to one thing (5)
  3. 6. A connection allowing access between persons or places (13)
  4. 8. The transmission of heat or electricity or sound (10)
  5. 9. A short electromagnetic wave (9)
  6. 11. The ratio of the output to the input of any system (10)
  7. 12. The power to do work or make things move (6)
  8. 13. The distance between two points in the same phase in consecutive cycles of a wave (10)
  9. 14. The ___ region of the electromagnetic spectrum (8)
  10. 16. To become larger in size or volume or quantity (6)

Down

  1. 1. When light passes sharp edges or goes through narrow slits the rays are deflected and produce (11)
  2. 2. Relating to the motion of material bodies and the forces associated therewith (7)
  3. 4. A unit of magnetic field strength equal to one-hundred-thousandth of an oersted (5)
  4. 7. A policy of ___ in the affairs of other countries (12)
  5. 10. A person who liquidates assets or preserves them for the benefit of affected parties (8)
  6. 15. An electrical device that sends or receives radio or television signals (6)