Across
- 1. 1,000
- 4. Cuts off electricity if even tiny amounts of current leave the normal circuit
- 5. Bodies reaction to an electric current
- 6. Conductor connected to service panel
- 7. Plug or cartridge containing a strip of metal that melts when more than a specified amount of current passes through it
- 8. Material that provides great resistance to the flow of electricity
- 10. Form of energy that can produce light, heat, MG,chemical change
- 12. The use of one watt of electricity for one hour
- 14. Electricity flows easily through
- 16. Round cylindrical piece of metal
- 17. An electrical source and wires connected to a light, heater, or motor
- 18. Measure of electrical pressure
Down
- 2. An electrical circuit in which there is at least one place where current cannot flow
- 3. use of 1,000 watts per hour.
- 5. A condition that occurs when electricity flows back to its source too rapidly and blows fuses
- 9. Any tendency of a material to prevent electrical flow
- 11. Making an electrical connection between a piece of equipment and the earth
- 13. Measure of the rate of flow of electricity in a conductor
- 15. Unit of measure for wattage
- 19. Unit used to measure a materials resistance to the flow of electrical current