Does it matter where in the circuit we position the components?
The sequence of the components in a simple circuit like the one used here is not important.
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baam
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fairy
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25
gift
Win 25 points!
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banana
Go to last place!
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10
Rubber gloves and shoes will protect you from mains electric current, but not from...
Lightning
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5
How does your cellphone make use of electricity?
We use electrcity to charge the battery it uses.
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5
What is an insulator?
An object that DOES NOT allow electricity to flow freely
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15
What are the conditions for the bulb to light up? Name three
The circuit should have at least all three components.The circuit should be closed. The connections should provide electrical contact (metal on metal).
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10
If mains electricity flows through your body, you will get an ________________.
electric shock
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10
What do we call people who work with electricity and fix wiring in our houses and other buildings?
Electricians
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magnet
Take 10 points!
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gift
Win 15 points!
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lifesaver
Give 25 points!
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trap
No points!
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seesaw
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fairy
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baam
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5
Objects made of ____________ are used as conductors.
metal
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10
Why are insulators important in an electrical circuit?
They make the circuit safe to touch
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5
Is glass a conductor of electricity?
No
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15
Name three functions of a switch
It controls the flow of electric current , it's used to turn electrical devices on and off , it's a safety measure in electric circuits
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10
Why is rubber good to use around a wire?
It is an insulator, it does not allow electricity to pass through it.
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5
Which would be the best conductor of electricity? Air, Cork, Water, Silver