Work, Power, and Energy

Front

What is the definition of work in physics?

Back

The transfer of energy that occurs when a force moves an object.

Front

If the time taken to move an object decreases, what happens to the amount of work done?

Back

The amount of work stays the same.

Front

How can a student decrease their power while walking up stairs?

Back

By walking slower.

Front

What do you call the work done by the operator when using a machine?

Back

Work in.

Front

How much power is generated by a student with a mass of 62.0 kg walking up 3.40 meters in 7.00 seconds?

Back

295.12 W.

Front

What is power in the context of work and energy?

Back

The rate at which work is done or energy is transferred.

Front

What is the formula for calculating work?

Back

Work = Force x Distance.

Front

What is the unit of measurement for work?

Back

Joule (J).

Front

What is energy?

Back

The ability to do work.

Front

What is the relationship between work and energy?

Back

Work is the process of transferring energy from one system to another.