YR 9 ENERGY ON THE MOVE 1

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Across
  1. 2. Refers to the number of vibrations produced in a given time
  2. 4. Sound waves cannot pass through this
  3. 6. A material which allows heat and electrical energy to pass through it
  4. 7. Sound waves travel through air in this form of a wave
  5. 8. refers to heat and light energy moving both through empty space and the atmosphere
Down
  1. 1. A material which does not allow heat or electrical energy to pass through it
  2. 3. A term to describe the movement of heat or electricity through a conductor such as a metal rod.
  3. 4. A struck tuning fork produces these
  4. 5. Another word for heat
  5. 6. The movement of heat energy through a liquid or a gas