Work and Power
Name: ______________________ Date: ____________
Write the letter of the matching definition next to each term.
1. work
A. A unit of electrical energy equal to the work done when a current of one ampere passes through (plural)
2. movement
B. A material's opposition to the flow of electric current
3. mechanical
C. A push or a pull
4. power
D. A state of conflict between persons
5. newton
E. A change of position that does not entail a change of location
6. watts
F. Size of the gap between two places
7. friction
G. An indefinite period
8. joules
H. A unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1
9. force
I. Strength or the ability to control things
10. resistance
J. Using ___ or tools or devices
11. distance
K. A unit of power equal to 1 joule per second (plural)
12. kinetic
L. Job or effort to get something done
13. time
M. The difference in electrical charge between two points in a circuit expressed in volts
14. potential
N. How much matter something contains
15. energy
O. Relating to the motion of material bodies and the forces associated therewith
16. mass
P. The power to do work or make things move