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WorksheetsREVIEW - GRADE 3
Total questions: 20
Worksheet time: 10mins
Something that pushes electricity round a circuit
buzzer
cell
wire
The strength of electricity
Electrical
Voltage
Circuit
The flow of electricity
Current
buzzer
motor
Electricity can flow in one direction.
True or False ?
Complete circuit
Incomplete circuit
Complete circuit
Incomplete circuit
Which of these below is a component of a simple circuit ?
Buzzer
wire
Bulb
Cell
Which of the statements true below ?
Closing a switch completes a circuit
Opening the switch completes a circuit
Opening the switch breaks the circuit.
switch is opened
switch is closed
Which switch is opened ?
If I add more bulbs to the circuit, what would happen ?
bulbs shine more
bulbs shine less
Bulbs burn out
If you have too many cells in the circuit, the bulbs ..............
burn out
shine more
shine less
What is this ?
Motor
Switch
Buzzer
Buzzer needs a supply of 3V to work.
How many cells does it need ? ( cell has a strength of 1.5 V )
6
2
3
which one it uses to work ?
mains electricity
Cells
Mains electricity
Cells
Mains electricity
Cells
Which one uses cells to work ?
What kind of magnet is this ?
horse shoe
Wand
disc-shaped
Which one is magnetic ?
