P2.4&P2.5

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Across
  1. 5. what charge is measured in
  2. 6. Can be positive or negative
  3. 8. What current is measured in
  4. 9. the refusal to accept or comply with something
  5. 10. What power is measured in
Down
  1. 1. What resistance is measured in
  2. 2. connect (an electrical device) with the ground
  3. 3. a thermionic valve having two electrodes
  4. 4. an instrument for measuring electric potential in volts
  5. 6. a flow of electricity which results from the ordered directional movement of electrically charged particles
  6. 7. An electrical appliance stops working when this breaks