Cities are measurably hotter than the surrounding suburbs.

• True

• False

An infinite amount of energy is available for use.

• True

• False

It is possible for one system to have more than one type of energy.

• True

• False

Potential energy is the energy possessed by objects that are in a position to move.

• True

• False

Energy is generally a form of kinetic or potential energy.

• True

• False

Elastic potential energy is measured from the position of the stretched length of the spring involved.

• True

• False

The force doing work in electrical energy is a field force.

• True

• False

Electricity has the ability to do work.

• True

• False

Electrical devices convert electrical energy to many other forms of energy.

• True

• False

Magnetic energy is unrelated to electrical energy.

• True

• False