insulators/conductors of heat and electricity

What is 1 insulator of thermal energy?

• Rubber

• Cotton string

• Metal

• Glass rod

What is NOT a conductor of electrical energy?

• Paper

• Penny

• Water

• Aluminum

Can a conductor sometimes be an insulator of electrical energy?

• True

• False

Can an electrical conductor be a thermal conductor?

• True

• False

• Sometimes

What is the best metal conductor of thermal energy?

• aluminum

• copper

• iron

• silver

What is the best insulator of electricity

• glass

• silver

• copper

• alumminum

Which of these answers is NOT a conductor at all?

• Cotton

• Steel

• Uranium

• Platinum

Which metal is a good insulator for thermal energy?

• Iron

• Steel

• Aluminum

• All of the above

What is a more common metal conductor?

• Silver

• Copper

• Iron

• Gold

Iron is the best thermal conductor

• True

• False