12.19 Work and Power

Front

What is the formula for calculating gravitational potential energy?

Back

Front

What is the gravitational potential energy of a 2 kg object lifted to a height of 10 meters?

Back

Front

What is the formula for calculating power?

Back

Front

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

Back

Front

What is the unit of work in the metric system?

Back

Joule.

Front

What is the formula for calculating kinetic energy?

Back

Front

If a 4 kg object is moving at a speed of 3 m/s, what is its kinetic energy?

Back

Front

What is the relationship between work and energy?

Back

Work is done when energy is transferred or transformed.

Front

What is the formula for calculating work done by a force?

Back

Front

If a force of 10 N is applied to move an object 5 meters, how much work is done?

Back