Work and Power

Front

What is work in physics?

Back

Work is a measurement of how much force is applied over a certain distance.

Front

Work done = Force x _________

Back

Distance

Front

Calculate the work done when a force of 350 N moves an object 5 m.

Back

1750 J

Front

Which of the following is an example of work being done?

Back

Lifting a box.

Front

What is the unit used to measure power?

Back

Watt

Front

Define power in the context of physics.

Back

Power is the rate at which work is done or energy is transferred.

Front

What is the formula for calculating power?

Back

Power = Work / Time

Front

If 200 J of work is done in 4 seconds, what is the power?

Back

50 Watts

Front

What is the relationship between work and energy?

Back

Work done on an object results in a change in energy.

Front

What is the SI unit of work?

Back

Joule (J)