When we connecting the bulb to a power source, electricity will flow through it.

But, we need to connect the part of bulb number ... and ..., so that the light can light up

• 6

• 11

• 3

• 8

Which part number of the lamp will heat and produce light when an electric current is applied?

• 2

• 3

• 7

• 11

Tags

NGSS.MS-PS3-5

This is the symbol for a ...

• Bulb

• Battery

• Wire

• Switch

Look at the picture.

When you make an electrical circuit and connecting the battery as a source of electricity, the battery will make the light turn on.

The part shows by the letter A is ...

• Wire

• Volt

• Power

• Electric current

When you connected the positive and negative side of the battery it will conduct electric current.

The electric current will flow from the .... of a battery and enter the .... of the battery.

• Positive side, positive side

• Negative side, positive side

• Positive side. negative side

• Negative side, negative side

What flows in each closed circuit to make the bulb light up?

Choose "True" or "False" for the statement below.

Electric current can only flow through a open circuit.

• True

• False

Choose "True" or "False" for the statement below.

Electric current cannot flow through an closed circuit, it is because there is a gap/break in the circuit

• True

• False

Look at the picture.

When the electric circuit is shown in the picture, the bulb will be ...

• Light up

• Cannot lit

• Dimmer

• Very bright

A switch is ...

• Open and close

• Break

• Electrical component

• Off