Conductors of Heat and Electricity

Conductors of Heat and Electricity

Science Grade 5 Quarter 3

Multiple Choice

What is the definition of a conductor?

• materials which do not conduct heat well; does not allow heat to flow through

• materials which conduct heat well; allow heat to flow through

• materials that get hot quickly and hold the heat in

• a scientist that studies electricity

Multiple Choice

What is the definition of an insulator?

• materials which do not conduct heat well

• scientists that study circuits

• materials which conduct heat well; allow heat to flow through

• materials that stay cool and never absorb heat

Multiple Choice

Which is the BEST electrical conductor?

• rubber

• pencil lead

• glass

• silver

Multiple Choice

Is a rubber tire a conductor or an insulator?

• conductor

• insulator

Multiple Choice

Is a wooden barrel a conductor or an insulator?

• conductor

• insulator

Multiple Choice

Pure water is a good conductor of electricity.

• TRUE

• FALSE