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