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Teams
Name
Score
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5
×
The north pole of the needle is ..... to the magnetic north pole of the Earth
attracted
Oops!
Check
Okay!
Check
×
baam
Lose 25 points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
gift
Win 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
5
×
The study of how electricity and magnetism are related and how the interact with each other is called
electromagnetism
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Okay!
Check
5
×
The centre of the Earth is made of
liquid iron
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Okay!
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5
×
What train uses magnets to levitate and move forward?
maglev
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Okay!
Check
×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 15 points!
Oops!
5
×
Many modern inventions use
electromagnets
Oops!
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Okay!
Check
5
×
The first electric motor is also called a
dynamo
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Okay!
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5
×
Who noticed that an electric current affects a compass needle?
Oersted
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5
×
The magnetic north pole of the Earth is actually the. .... of the magnetosphere
South pole
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Okay!
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5
×
Particles with the same electric charge
repel each other
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Okay!
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5
×
In a stable atom there are the same number of
protons and electrons
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Okay!
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5
×
The north pole is .... charged
positively
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Okay!
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5
×
The .......... is attracted to the electromagnet and hits the bell
hammer
Oops!
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Okay!
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5
×
Protons have a
positive charge
Oops!
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Okay!
Check
×
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