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WorksheetsFinal Revision Worksheet
Total questions: 25
Worksheet time: 28mins
A factory that makes electricity.
_________________
Power station
School
Mall
_________________
is used to make things work like TVs, computer and phones.
Water
Darkness
Electricity
________________ is an object which makes light.
Light source
Water source
___________is electricity that powers circuit
Sun
Cell
It is a complete path around which electricity can flow.
Conductor
Load
Circuit
Source
What's this?
It's a cell
It's a negative side
It's a positive side
What's this?
It's a light
It's a bulb holder
It's a wire
This is called as ....
Light bulb
Low
Loud
This is called as ...
cell holder
bulb holder
U - Holder
What happen in this circuit?
The bulb does light up
The bulb does not light up
It is used for bulb holder (bulb's place).
Choose the best picture!
It is used for cell holder (cell's place).
Choose the best picture!
Which bulb will turn on?
The Moon reflects light. ________
a) True
b) False
What happens if there are no light sources?
___________________
a) It becomes so dark that we can't see
b) We can't hear anything.
Where does the Rice cooker get the electricity?
none
main electricity
battery
Where do the watches get the electricty?
battery
mains electricty
none
How many elements need mains electricity?
3. Washing machine, computer and iron.
4. Washing machine, calculator, computer and watch.
2. Computer and iron
Does this thing use electricity from the mains, batteries or both?
the mains
batteries
both the mains and batteries
Does this thing use electricity from the mains, batteries or both?
the mains
batteries
both the mains and batteries
Does this thing use electricity from the mains, batteries or both?
the mains
batteries
both the mains and batteries
_________ put electrical appliances in your mouth!
Do
Don't
It is delicious to
__________ put too many plugs into one socket.
Do
Don't
________ put metal things in the toaster.
Do
Don't
An electric shock always causes death.
true
false
