Front

Conductor

Back

Lets heat or electricity pass through.

Front

Insulator

Back

Blocks heat or electricity.

Front

Temperature

Back

How hot or cold something is.

Front

Thermal Energy Transfer

Back

Heat moving from one thing to another.

Front

Properties

Back

Features of something, like color or size.

Front

Constraint

Back

A limit or rule.

Front

Reflectivity

Back

How well something bounces back light or heat.

Front

Thickness

Back

How thick something is.