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15
×
What is the unit of power?
Watt (W)
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thief
Give points!
5
10
15
20
25
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seesaw
Swap points!
Okay!
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rocket
Go to first place!
Okay!
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baam
Lose 20 points!
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15
×
Burning fossil fuels releases sulfur oxides, what negative environmental effect is caused by sulfur oxides?
Acid rain
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15
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Which energy source used to generate electricity is non renewable, but not a fossil fuel?
Nuclear
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15
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What is the difference between an A.C supply and a D.C supply?
D.C one direction, constant size. A.C changing direction and changing size.
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15
×
What is the Ohms law equation?
V = I x R
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15
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What colour is the neutral wire in a plug
Blue
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trap
No points!
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shark
Other team loses 15 points!
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fairy
Take points!
5
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25
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thief
Give points!
5
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25
15
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What is the frequency of the UK mains electricity supply (it's an A.C supply)
50Hz
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15
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What is the name of the network of cables and transformers that bring electricity to our homes?
The national grid
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15
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What colour is the earth wire in a plug?
Yellow and green
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boom
Lose 50 points!
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magnet
Take 15 points!
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gift
Win 25 points!
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baam
Lose 10 points!
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15
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When using a toaster, which type of transferred energy is being wasted?
Light
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15
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What type of supply does a coal power station produce, A.C or D.C?
A.C
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15
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What is the term for the "energy transferred per unit charge"?
Voltage (potential difference)
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15
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What affect is burning fossil fuels having on the environment?
Release CO2 which is a greenhouse gas - causing climate change
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