SCIENCE 5

A material through which heat passes poorly is called _______?

• A. conductor

• B. energy

• C. heat

• D. insulator

2. Materials through which heat and electricity pass easily and quickly are ___________?

• A. absorption

• B. conductor

• C. convection

• D. insulator

Which of the following is not a good conductor of heat?

• A. cloth

• B. tin can

• C. silver

• D. concrete nails

Which is not an example of an insulator?

• A. leather

• B. plastic

• C. water

• D. rubber

Copper, gold, silver and aluminum are good examples of ___________?

• A. absorption

• B. conductor

• C. convection

• D. insulator

Which does not belong to the group?

• A. aluminum, copper, gold

• B. copper, water, iron

• C. cotton cloth, plastic, rubber

• D. gold, tin can, aluminum

Which group is composed of conductor only?

• A. aluminum foil, iron nail, human body

• B. brass, cloth, steel

• C. glass, quartz, rubber

• D. leather, pins, copper

What will happen if you hang your wet clothes in the sun?

• A. it will burn

• B. it becomes dry

• C. nothing will happen

• D. flies will be attracted

Cora noticed that the ladle becomes hot while she is cooking the soup. What

type of material is the ladle?

• A. conductor

• B. insulator

• C. radiator

• D. respirator

How does heat transfer?

• A. cold object to cold object

• B. cold object to hot object

• C. hot object to cold object

• D. hot object to hot object