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Team 2
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Teams
Name
Score
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seesaw
Swap points!
Oops!
×
shark
Other team loses 20 points!
Okay!
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rocket
Go to first place!
Okay!
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baam
Lose 10 points!
Oops!
15
×
What is thermal energy?
Energy that produces heat
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15
×
What does an electric current in addition to thermal energy and a magnetic field?
Chemical reactions
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15
×
Who invented the first simple electromagnetic motor?
Faraday
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15
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What can we use the thermal effect of electricity for?
To cook, heat water, dry our hair, etc.
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15
×
How does a speaker produce sound?
The cone inside the speaker vibrates
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15
×
What did Ampere discover?
The Electron
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monster
Reset all scores!
Oops!
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shark
Other team loses 20 points!
Okay!
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fairy
Take points!
5
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15
20
25
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thief
Give points!
5
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25
15
×
Do electrons have a positive or negative charge?
Negative
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15
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How can we identify a magnet?
By testing to see if it repels another magnet
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15
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What does an electromagnet produce when switched on?
A magnetic field
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15
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What machine in hospitals uses magnets?
Magnetic Resonance Imaging (MRI) Machine
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boom
Lose 50 points!
Oops!
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shark
Other team loses 20 points!
Okay!
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rocket
Go to first place!
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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fairy
Take points!
5
10
15
20
25
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gift
Win 20 points!
Okay!
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baam
Lose 10 points!
Oops!
15
×
An electromagnet can be used to separate mixtures containing which metals?
Iron or steel
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15
×
What hits a bell to produce sound in an electric bell?
A hammer
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