Forms of Energy

Energy is

• the ability to cool.

• what is needed to do work or cause change.

• what stops motion.

Energy produced by the movement of electrons-

• mechanical

• electrical

• thermal

Energy produced by a machine or moving part-

• thermal

• electrical

• mechanical

Energy that causes a transfer of heat between materials-

• thermal

• electrical

• mechanical

Rays of energy that our eyes can see-

• light

• sound

• mechanical

What is a code word for the five forms of energy?

• MENDS

• STEMS

• MELTS

Energy produced from air vibrations-

• sound

• light

• thermal

Anytime anything moves energy is involved.

• True

• False

What type of energy powers a computer?

• electrical

• sound

• thermal

A lamp uses electrical energy to produce what 2 types of energy?

• thermal and light

• light and sound

• mechanical and light