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

Answer 1

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