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Team 2
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Teams
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Score
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boom
Lose 50 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
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shark
Other team loses 5 points!
Okay!
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thief
Give points!
5
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25
5
×
Compared to all other types of EM radiation, radio waves have the lowest ____________.
frequency
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Check
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Check
10
×
What type of technology uses X-Rays?
C. Examining the inside of a weld in a steel pipe.
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10
×
What type of technology uses infrared waves?
D. lamp used to warm a baby chick
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10
×
Why should you use sunscreen and a hat when you are out in the Sun?
They help block UV radiation (from the Sun)
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Check
Okay!
Check
5
×
An overexposure to ______________ can result in sunburns and skin cancer.
ultraviolet rays
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Check
10
×
TRUE or FALSE: Radio waves, microwaves and ultraviolet waves all have longer wavelengths than visible light.
FALSE - radio and microwave YES, but UV rays are shorter than visible light.
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Check
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Check
×
banana
Go to last place!
Oops!
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rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
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banana
Go to last place!
Oops!
10
×
What type of technology uses ultraviolet waves?
B. In a hospital to keep surgical equipment sterile
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Check
×
eraser
Reset score!
Oops!
×
gift
Win 15 points!
Okay!
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rocket
Go to first place!
Okay!
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banana
Go to last place!
Oops!
5
×
______________ is energy that travels by radiation. An example of this is light.
radiant energy
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Check
10
×
TRUE or FALSE: X-rays have more energy than gamma rays.
FALSE - gamma rays have the highest energy
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5
×
_____________ can be used to communicate with satellites.
radio waves
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5
×
The ________________ represents the different forms of electromagnetic radiation.
electromagnetic spectrum
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Check
10
×
TRUE or FALSE: The Sun radiates both visible energy and invisible energy.
TRUE
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Check
10
×
What type of technology uses microwaves?
G. cell phone
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Check
×
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