Team 1
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Team 2
0
Teams
Name
Score
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×
trap
No points!
Oops!
×
gift
Win 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
×
banana
Go to last place!
Oops!
×
gift
Win 10 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Why doesn't solar eclipse occur every year?
As moon's orbit is elliptical.
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15
×
A bunch or collection of rays is called __________ of light.
Beam
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15
×
Which beam of light is this?
divergent
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Check
×
lifesaver
Give 20 points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Shadows are always formed on the _______side of the source of light.
opposite
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15
×
The size of the shadow decreases as we decrease the distance between the source of light and the object. True/False
False
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15
×
The darkest shadow is formed by ___________ object.
opaque
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15
×
What is the central and darkest part of the shadow?
Umbra
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15
×
What are the conditions required for a shadow to be formed?
Source of light, an object and a screen
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15
×
A collection of rays of light from different directions that meet at a point is called _______ beam of light.
Convergent
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15
×
A Shadow does not show any _________ of the object.
details
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15
×
The region of partial darkness in a shadow is called________
penumbra
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×
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