Unit 9 Heat

a- Plastic is a good conductor of heat.

• True

• False

b- Heat is produced by rubbing our hands.

• True

• False

c- Heat energy comes from washing things.

• True

• False

d- Fire makes us feel cold.

• True

• False

e- We feel warm when we sit in front of heater.

• True

• False.

a- Fire gives us ....................

b- Heat is a kind of ................

c - Heat can do ................

d- Heat energy comes from ................. wood , paper and other fuels.

e- Metals through which heat can pass are called................ conductors of heat.