Insulators and Conductors

A material that lets electric current pass through it.

• insulators

• conductors

• circuits

Which materials make a good conductor?

• woods

• plastics

• clothes

• most metals

A material that blocks the flow of an electric current is called a/an ___________________.

• insulator

• conductor

• circuit

What are some examples of insulators?

• silver, iron, cooper

• metal spoon, penny, aluminum

• rubber, glass, wood

• gold, wire, nails

Which of the following is the best example of an electrical conductor?

• copper wire

• glass pan

• rubber handle

• wooden spoon

Is a paper clip a conductor or insulator?

• conductor

• insulator

Is a water bottle cap a conductor or insulator?

• conductor

• insulator

Is an aluminum foil a conductor or insulator?

• conductor

• insulator

___________________ are materials that ALLOW heat and electricity to move easily through them.

• Conductors

• Insulators

Plastic is a great conductor of heat so it flows quicker.

• True

• False