4th Science Unit 2 Test

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Across
  1. 6. the flow of electrons in a circuit
  2. 9. energy of charged particles
  3. 10. energy we can see
  4. 11. energy we can hear
  5. 12. a material that stops or slows energy
Down
  1. 1. a material that allows energy to flow
  2. 2. another name for electrical energy
  3. 3. heat energy
  4. 4. path along which an electric current flows
  5. 5. a power source
  6. 7. ability to do work or cause change
  7. 8. energy of motion