Team 1
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Team 2
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Teams
Name
Score
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×
lifesaver
Give 25 points!
Oops!
×
magnet
Take 10 points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
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thief
Give points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
15
×
True or false- electromagnets cannot be turned off.
False. Electromagnets can be turned on and off.
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Check
Okay!
Check
15
×
What is a magnetic field?
An invisible area that fills a space where a magnetic force works. It's produced by moving charges.
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Check
Okay!
Check
25
×
Why does a compass work?
The core of Earth is filled with liquid iron which means Earth has a giant magnetic field because it acts as a natural and real magnet.
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Check
Okay!
Check
15
×
What's a permanent magnet?
A magnet that always has a magnetic force
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Check
Okay!
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15
×
What are the two types of magnets?
permanent magnets and induced or temproary magnets.
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Okay!
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15
×
What happens when we put two magnets with identical poles together?
They repel
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Okay!
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25
×
We use ..... in our daily lives, in different machines such as a speaker or motor.
electromagnets
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25
×
Why is Earth's magnetic field useful?
It acts as a real and natural magnet. It reflects harmful UV ray, space radiations and particles from solar wind
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Okay!
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15
×
What happens when we put two poles together with opposite poles or charge?
They attract
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Okay!
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15
×
What is the name of a mineral that is a magnet and found in nature?
magnetite
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15
×
What is a magnet?
A magnet is any object that has a magnetic force. They attract certain metals such as iron.
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25
×
What are the missing labels in this diagram?
Closed circuit, N pole, S pole and electromagnet
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Check
×
baam
Lose 5 points!
Oops!
×
shark
Other team loses 15 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
25
×
What are the missing labels in this diagram?
Open circuit, power source, copper wire
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Check
Okay!
Check
×
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