Electricity
Across
- 4. a measure of the rate of flow of a current in a conductor.
- 5. Form of energy that can produce light,heat,magnetism,and chemical changes
- 9. Material that provides great resistance to the flow of electricity.
- 10. a condition that occurs when electricity flows back to its source.
- 11. a switch that trips and breaks the circuit when more then specified.
- 14. the use of 1000 watts per hour
- 15. Protective tube with individual insulated wires running through it.
Down
- 1. a slandered for the safe installation of electrical wiring and equipment.
- 2. an electrical source and wires connected to an electrical device.
- 3. a measure of electrical pressure.
- 6. Any material that will permit an electron to move through it.
- 7. any tendency of a material to prevent electrical flow.
- 8. loss of voltage as electricity travels through a wire.
- 12. a measure of energy available or work that can be done using one ampere at one volt
- 13. the process of making a electrical connection between a circuit,or other electricity source to the earth.