Electricity

2. Material that allows for the flow of electricity
4. an instrument that measures the electrical current used in skin care equipment.
5. A form of energy that produces light, heat,magnetic, and chemical changes.
6. a break in any electrical cord can put you or your client in contact with an active current.
9. power source most often used in a salon/spa
11. adjusts the flow of electric current that can change the volume or intensity of voltage
14. Prevents the flow of electricity
15. refers to the (-) and the (+) poles at the end of the circuit.
17. electrons flow first in one direction and then in the other.
21. the strength of an electric unit
24. path of electron flow from the source to operate an appliance.
25. force user to have all loads running at the same.
26. Electric resistance
27. How much power is being used per second
28. The movement of electricity along a path called a conductor.
29. changes AC to DC

1. when a foreign conductor comes in contact with a wire carrying current to a load.
3. when more current is flowing through than a line is designed to carry.
7. reusable safety device that breaks the flow of current when an overload occurs.
8. The rate of cycling aka frequency
10. stores an electrical charge.
12. the visual representation of the output current that varies in time, strength and direction.
13. 1000 watts equals 1 kilowatt
16. electrons move at an even rate and flow in one direction.
18. transfers electricity by an oscillating magnetic field that connects two or more electrical circuits
19. has a positive terminal and a negative terminal and produces direct current only
20. allows the user to power several loads at different times or at once.
22. changes DC to AC
23. safety device that contains a fine metal wire that allows current to flow though it.