4th Grade Energy VOCAB

Front

Needed to do work:

Back

Energy

Front

Energy sensed by the eyes

Back

Light

Front

Energy causing temperature change

Back

Thermal

Front

Energy produced by a power source

Back

Electrical

Front

Energy produced by a machine or moving part

Back

Mechanical

Front

Energy traveling as waves through air or water, vibrating the ear drum.

Back

Sound

Front

A combination of substances that retain their properties and can be separated.

Back

Mixture

Front

A liquid mixture where one substance is evenly mixed in another.

Back

Solution

Front

Combine together

Back

Mix

Front

To divide or keep apart

Back

Separate