Work, Power, and Energy

Front

What type of energy is possessed by a rock perched on a cliff?

Back

Gravitational energy.

Front

At which point on a frictionless track would a roller coaster have the most kinetic energy?

Back

Point D.

Front

What is the rate at which work is done?

Back

Power.

Front

Kinetic energy is the energy of what?

Back

Motion.

Front

Kinetic energy is associated with which of the following?

Back

Speed.

Front

What is the formula for calculating work?

Back

Work = Force x Distance.

Front

What is the unit of power in the International System of Units (SI)?

Back

Watt (W).

Front

What is the relationship between work and energy?

Back

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

Front

What is potential energy?

Back

Energy stored in an object due to its position or state.

Front

What is the formula for gravitational potential energy?

Back

Potential Energy = mass x gravity x height.