Work and Power

Front

What is the unit used to measure power?

Back

Watt

Front

How much time is needed to produce 720 Joules of work if 90 watts of power is used?

Back

8 s

Front

What are the units for work?

Back

Joules

Front

Force is a _____ or ______.

Back

push or pull

Front

Work is a measurement of how much force is applied over a certain _____?

Back

distance

Front

What is the formula for calculating power?

Back

Power = Work / Time

Front

What is the relationship between work and energy?

Back

Work is a transfer of energy.

Front

What is the formula for calculating work?

Back

Work = Force x Distance

Front

What is the SI unit of work?

Back

Joule (J)

Front

If 100 Joules of work is done in 5 seconds, what is the power?

Back

20 Watts