Team 1
0
Team 2
0
Teams
Name
Score
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×
trap
No points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
baam
Lose 25 points!
Oops!
10
×
How does electric current flow?
From high to low potential
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Check
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Check
25
×
What is the difference between mechanical and electromagnetic waves?
Ability to transmit energy through a medium.
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Check
Okay!
Check
25
×
What type of waves are the water ripples on the surface of water?
Transverse waves
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Check
10
×
Which quantity is measured in volts?
Potential difference
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Check
×
heart
Other team wins 10 points!
Oops!
×
gold
Win 50 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
25
×
Why are microwaves used for long-distance transmission?
They have high frequencies that travel to the ionosphere.
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Check
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Check
25
×
If a water wave has more vibration, apart from its frequency, what property will change?
Wavelength
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15
×
Which tool is used to measure electric current in a circuit?
Ammeter
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Check
×
banana
Go to last place!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 15 points!
Okay!
×
lifesaver
Give 15 points!
Oops!
10
×
What property of all types of electromagnetic waves does not change when they travel in a vacuum?
Speed
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Check
×
boom
Lose 50 points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 10 points!
Okay!
×
banana
Go to last place!
Oops!
20
×
Which is the primary property of fuses?
Low melting point
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5
×
Which type of electromagnetic waves travels to the ionosphere and is reflected back to Earth?
Radio waves
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Check
×
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