Team 1
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Team 2
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Teams
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Score
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15
×
What do power lines do?
They take electricity to the city and to our homes.
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Okay!
Check
25
×
What does a transformer do?
It steps up or steps down the voltage.
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15
×
What makes a turbine in a windmill station spin?
Wind
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heart
Other team wins 25 points!
Oops!
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magnet
Take 25 points!
Okay!
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rocket
Go to first place!
Okay!
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lifesaver
Give 15 points!
Oops!
15
×
How does a solar power station work?
_____
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15
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What are some disadvantages of fossil fuel energy?
It creates a lot of pollution,
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15
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What are some disadvantages of solar energy?
Can only use it when the sun is out, some places have limited sunlight, solar panels are big and expensive.
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25
×
How do turbines spin in coal power plants?
Coal is burned to create heat to boil water. Water turns into steam and blows through the turbine.
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15
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What is the function of an intake?
To keep out trash and animals.
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15
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What does the generator do?
Converts energy from the turbine into electricity.
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trap
No points!
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fairy
Take points!
5
10
15
20
25
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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
×
How can cleaning air filters save electricity?
By cleaning the dust, it will allow air to move more freely through the filters without getting blocked.
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15
×
What is the function of heliostats?
To reflect sunlight onto the receiver (water tank).
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monster
Reset all scores!
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gift
Win 20 points!
Okay!
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gift
Win 20 points!
Okay!
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baam
Lose 20 points!
Oops!
15
×
What is a disadvantage of hydro energy?
You need to live near a big body of water to use it.
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15
×
What does a penstock do?
It is a tunnel that takes water to the turbine.
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