Write the letter of the matching definition next to each term.
1. ATTRACT
A. Navigational instrument for finding directions
2. REPEL
B. Energy associated with electric charges, used to power lights and devices.
3. COMPASS
C. Something having the property of being analogous to something else
4. MAGNETICFIELD
D. An electrical device that ___ the flow of electrical current
5. NORTH
E. A meter that measures the flow of electrical current in amperes
6. SOUTH
F. Of or relating to or used in the production of electricity by waterpower
7. CURRENT
G. A material such as glass or porcelain with negligible electrical or thermal conductivity
8. ELECTRICITY
H. The lines of force surrounding a permanent ___ or a moving charged particle
9. CHARGE
I. To cause to move back by force or influence
10. AMMETER
J. The cardinal compass point that is at 0 or 360 degrees
11. VOLTMETER
K. A former unit of electric current
12. INSULATOR
L. Control consisting of a mechanical or electrical or electronic device for making or breaking
13. EFFICIENCY
M. The region of the United States lying to the ___ of the Mason-Dixon line
14. PARALLEL
N. A flow of electricity through a conductor
15. SERIES
O. To direct toward itself or oneself by means of some psychological power or physical attributes
16. BULB
P. An impetuous rush toward someone or something
17. SWITCH
Q. A path through which electric current can flow.
18. AMPERE
R. A unit of power equal to 1 joule per second (plural)
19. WATTS
S. A modified bud consisting of a thickened globular underground stem serving as a reproductive
20. RESISTOR
T. A serialized set of programs
21. CIRCUIT
U. The ratio of the output to the input of any system
22. POWER
V. Meter that measures the potential difference between two points
23. HYDROELECTRIC
W. Strength or the ability to control things