Science

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Across
  1. 4. THe thing that allows electricity to pass through e.g copper or gold
  2. 5. How electricity is measured
  3. 7. Energy that is "Wasted" on its not intended purpose
  4. 9. What electric current runs through to power appliances
  5. 13. Is neither a conductor nor a insulator but is somewhat both
  6. 17. What Electricity in a circuit powers
  7. 18. What measures the current of Amperes
  8. 19. A device having resistance to electric current.
  9. 20. Measure of disorder in a system
Down
  1. 1. what everything is made up of
  2. 2. the weak link in a circuit that breaks to stop overheating
  3. 3. Closes or opens the circuit
  4. 6. the movement or change in energy in objects or creatures
  5. 8. How much of the energy is useful or useless in an appliance
  6. 10. Energy that is used towards its Intended purpose
  7. 11. How signal travels long distances
  8. 12. what energy is measured in
  9. 14. How signal travels short distances
  10. 15. The thing that doesn't allow electricity to pass through e.g rubber
  11. 16. the negatively charged particle in an Atom