Electricity

6. any tendency of a material to prevent electrical flow
10. a measure of the resistance of a material to flow of an electrical current
12. a standard for the safe installation of electrical wiring and equipment
14. form of energy that can produce light,heat,magnetism,and chemical changes
15. the use of 1000 watts per hour
16. material that provides great resistance to the flow of electricity

1. any material that will permit an electron to move through it
2. an electrical source and wires connected to an electrical device
3. a measure of the rate of flow of a current in a conductor
4. the process of making an electrical connection between a circuit,electricity-using device,or other electricity source to the earth to reduce the chance of shock and damage
5. a switch that trips and breaks the circuit when more than a specified amount of current passes through it
7. loss of voltage as electricity travels through wire
8. a condition that occurs when electricity flows back to its source to rapidly and trips fuses,burns wires,and drains batteries
9. protective tube individual insulated wires running through it
11. a measure of energy available or work that can be done using one ampere at one volt
13. a measure of electrical pressure