Match each term to its correct description.
Column A
1. _ Work
2. _ Power
3. _ Joule
4. _ Watt
5. _ Machine
6. _ Mechanical Advantage
7. _ Efficiency
8. _ Energy
Column B
a. Any device that makes work easier.
b. The rate at which work is done.
c. The metric unit of power.
d. The metric unit of work and energy.
e. The ratio of output work to input work.
f. The ability to do work.
g. Using a force to move an object.
h. the number of times a machine increases the input force.
Column A
1. g. Work
2. b. Power
3. d. Joule
4. c. Watt
5. a. Machine
6. h. Mechanical Advantage
7. e. Efficiency
8. f. Energy