Circuits

What is a good conductor?

• Wood

• Metal

• Rubber

• Brick

When a circuit is closed electricity can’t flow through?

• True

• False

Which is a good battery source?

• Sun

• Battery’s

• Ice cream

• Sun and battery’s

When a circuit is open electricity can’t flow through?

• True

• False

What are some good insulators?

• Wood

• Metal

• Rubber

• Steel

Tags

NGSS.MS-PS3-3

Branden turned on the switch. What happened?

• It closed the circuit.

• It opened the circuit.

• It did nothing.

• None of the above.

When electricity is _______ it’s moving.

• Flowing

• Moved

Why is rubber a good insulator?

• Because it melts slowly

• Electricity can’t pass through it

• It will let the cord burn

A insulator is...

• A object that lets the electric flow go through

• A object the stops the electric flow

Electricity is needed for a circuit

• True

• False