A battery is a source of _______ and is important in an electric circuit.

• sound

• light

• energy

• heat

An electrical circuit is made up of..

• an electrical system like a computer

• an open and close circuit with wires

• electrical parts like bulb, wire, battery

• electricity that flows through the wires

A battery has 2 ends called __________ and ___________ end.

• positive, negative

• open, close

• north, south

• up, down

The on switch shows

• An open circuit where electricity can flow

• not related to circuits

• A closed circuit where electricity can flow

• An incomplete circuit that does not allow electricity to flow

A open circuit allows charges to flow.

• True

• False

Which statement is true?

• The light bulb will light up because the circuit is complete.

• The light bulb will not light up because the circuit is complete.

• The light bulb will light up because the circuit is broken.

• The light bulb will not light up because the circuit is broken.

___________ such as wire are used to carry electric charges through the parts of the circuit.

Choose the correct sentence.

• This circuit will NOT work because it is a closed circuit.

• This circuit will work because it is a closed circuit.

• This circuit will NOT work because it is an open circuit.

• This circuit will work because it is an open circuit

Would would best complete this circuit?

• A wire

• A switch

• A battery

• A light bulb

Tags

NGSS.4-PS3-2

Which bulbs will light?

• 1 and 2

• 2 and 3

• 4 and 2

• 3 and 4