Work Power

Front

What is work in physics?

Back

Work measures how much effort is applied over a distance.

Front

What units are used to measure work?

Back

Joules (J) are used to measure work.

Front

When is work considered to be done?

Back

Work is done when an object moves.

Front

How can you tell if a force has been applied to an object?

Back

You can tell if a force has been applied if the object moves.

Front

What is the equation for calculating power?

Back

Power is calculated using the equation: Power = Work / Time.

Front

What is the relationship between work and energy?

Back

Work is a transfer of energy; when work is done, energy is transferred to or from an object.

Front

What is the formula for calculating work?

Back

Work = Force x Distance.

Front

What is the SI unit of power?

Back

The SI unit of power is the watt (W), which is equivalent to one joule per second.

Front

What does it mean if no work is done on an object?

Back

If no work is done, it means the object does not move, even if a force is applied.

Front

How does increasing the distance affect work done?

Back

Increasing the distance while applying the same force increases the amount of work done.