Science Year 2: Electricity

It is used to complete and break the electric circuit.

• bulb

• switch

• bulb holder

• wires

The dry cell should be installed in a _________ and connected to the correct terminals.

• switch

• bulb holder

• box

• dry cell holder

The ________________ should be connected to every component correctly.

• bulb holder

• connecting wires

• switch

When the switch is closed , the ______ will light up.

• lamp

• buzzer

• bulb

Tags

NGSS.4-PS3-2

Its function to supply electrical energy.

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Tags

NGSS.MS-ETS1-1

Which of the following are not electrical components for electric circuit

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I am Bulb. I __________________________

• connects and disconnects the electric circuit

• electrical energy source for an electric circuit

• lights up and produces light

Kelly needs to set up a complete electric circuit. What component should she choose?

• bulb

• magnet

• paperclip

• wire

• dry cell

Kelly already set up the complete circuit but the bulb does not light up. Which of the following might be the causes of the bulb condition?

• The dry cell was not installed properly

• The dry cell does not connected correctly

• The bulb was not fastened correctly

• The wire was not connected correctly

• The bulb is damaged

The bulb will light up when the switch is ___________. The bulb does not light up when the switch is______________.

• open, close

• open, open

• close, open

• close, close