Energy

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Across
  1. 4. How loud or soft a sound is.
  2. 5. Primary source of heat energy.
  3. 6. Tube that connects the ear to the mouth
  4. 7. pull the string of an instrument quickly.
  5. 11. Outer part of the ear used to collect the sound.
  6. 12. Produce sound when strings vibrate.
  7. 13. Quick backwards and forwards movement.
  8. 14. Use this energy to see.
Down
  1. 1. We use this to make things work for us.
  2. 2. Piece of equipment that needs electricity to work.
  3. 3. harmful unwanted sounds.
  4. 5. Form of energy we can hear.
  5. 8. Movement energy
  6. 9. Form of energy we can see.
  7. 10. When energy is stored until it is needed.