Team 1
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Team 2
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Teams
Name
Score
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banana
Go to last place!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 25 points!
Oops!
×
banana
Go to last place!
Oops!
×
star
Double points!
Okay!
×
gift
Win 25 points!
Okay!
×
lifesaver
Give 10 points!
Oops!
10
×
What happens to transmission lines when they reach a city?
They usually go underground.
Oops!
Check
Okay!
Check
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baam
Lose 15 points!
Oops!
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seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
How and where can voltage be decreased?
In step-down substations with the use of a transformer.
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Check
Okay!
Check
10
×
What's the name of the network infrastructure for electricity?
Power grid / electrical grid
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Okay!
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10
×
What happens after electricity generation?
Electricity gets distributed to the users.
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Okay!
Check
15
×
What's the difference between distribution lines and transmission lines?
Distribution lines transport low voltage electricity, transmission lines carry high voltage electricity
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Okay!
Check
10
×
What happens to electricity when it reaches a city?
Its voltage needs to be decreased.
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
10
×
What is the main conductor of electricity on a power grid called? What material is it made of?
Transmission lines - metal or aluminium cables
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Okay!
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10
×
What do distribution lines do?
They distribute electricity to houses in a city.
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Okay!
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20
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Why is the process of energy distribution difficult?
Power plants are usually distant from cities and houses, so an infrastructure network is needed.
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15
×
What does a meter do?
It measures the amount of electricity used in a building.
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Okay!
Check
10
×
What do power grids do?
They operate long distance electricity transfer.
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Okay!
Check
20
×
What do transmission lines do? What types of transmission lines exist?
Transmission lines carry electricity from the source to the users. They can be overhead or underground.
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Check
Okay!
Check
×
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