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Teams
Name
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15
×
What colour is the neutral wire in a plug
Blue
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banana
Go to last place!
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gold
Win 50 points!
Okay!
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rocket
Go to first place!
Okay!
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baam
Lose 25 points!
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15
×
What colour is the earth wire in a plug?
Yellow and green
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15
×
What is the Ohms law equation?
V = I x R
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monster
Reset all scores!
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fairy
Take points!
5
10
15
20
25
×
gift
Win 20 points!
Okay!
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banana
Go to last place!
Oops!
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thief
Give points!
5
10
15
20
25
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rocket
Go to first place!
Okay!
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rocket
Go to first place!
Okay!
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thief
Give points!
5
10
15
20
25
15
×
What is the voltage of the UK mains electricity?
230V
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15
×
Name 3 fossil fuel energy sources, used to generate electricity.
Coal, Oil, Natural gas
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15
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What colour is the live wire in a plug?
Brown
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15
×
When using something with moving parts, how do you reduce the wasted energy transferred as heat (due to the friction force).
Lubrication (grease, oil etc.)
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15
×
What is the unit for current in a circuit?
Amps (A)
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boom
Lose 50 points!
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rocket
Go to first place!
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gift
Win 20 points!
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baam
Lose 20 points!
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15
×
What is the function of a step up transformer?
To increase the voltage of a supply to reduce energy loss in the cables.
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15
×
Which type of power station transfers gravitational potential energy from water?
Hydroelectric
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15
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What is the term for the rate of flow of charge around a circuit?
Current
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15
×
What is the unit of power?
Watt (W)
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