Energy, work, power, machines

Front

What object transforms electrical energy to light energy?

Back

A light bulb.

Front

Mechanical energy can be...

Back

Both potential and kinetic.

Front

Energy stored in a leaf would be considered to be?

Back

Chemical energy.

Front

When energy moves from one form to another it is said to be _________________

Back

Transformed.

Front

The ability to do work is....

Back

Energy.

Front

What is the formula for calculating work?

Back

Work = Force x Distance.

Front

What is power in terms of energy?

Back

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

Front

What is the unit of power?

Back

Watt (W).

Front

What type of energy is associated with an object's position?

Back

Potential energy.

Front

What type of energy is associated with an object's motion?

Back

Kinetic energy.