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Team 2
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Teams
Name
Score
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15
×
True or False. Objects look coloured because they reflect certain colours of light and absorb others.
True
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15
×
True or False. Red light is refracted least because it has the longest wavelength.
True
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15
×
Violet has the highest frequency among the color spectrum.
True
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×
lifesaver
Give 15 points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 15 points!
Okay!
×
baam
Lose 10 points!
Oops!
15
×
Red + blue =___________
Magenta
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15
×
What are the three primary colours?
Red, Blue, Green
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15
×
Blue + green = __________
Cyan
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15
×
What is the speed of light in vacuum?
300 000 km/s or 300 000 000 m/s
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×
thief
Give points!
5
10
15
20
25
×
shark
Other team loses 20 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
What is the only color that is reflected by a red car?
Red only
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15
×
True or False. Violet light is refracted the most because it has the shortest wavelength
True
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Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
banana
Go to last place!
Oops!
×
lifesaver
Give 10 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
baam
Lose 10 points!
Oops!
15
×
What type of photreceptor that is sensitive to colours? C_____
Cones
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15
×
When a water droplet breaks light into the 7 colours what do we see? R_____w
Rainbow
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15
×
A prism splits a ray of white light into a spectrum of colours. This is known as d________n.
dispersion
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×
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