Heat conductors and insulators

Metals and other materials that let heat through easily is good ___________

• reflectors
• insulators
• conductors

Cloth, cork and other materials stop heat flowing are ________

• conductors
• transistors
• insulators

We use good conductors to ___________ heat to where we need it, or to allow heat to escape.

• conduct

• block

• insulate

We use insulators to ________ objects to keep them hot or cold.

• insulate
• conduct

• conserve

Metals are good heat conductors.

• True

• False

Heat insulators allow heat to pass through them easily.

• False
• True

Wood, cloth and plastic are good insulators.

• True

• False

To keep something cool on a hot day you should wrap it in a good conductor.

• True

• False