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15
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A shadow that one object casts on another object in space is called _________? a) An Eclipse, b) Solar Eclipse, c)Lunar Eclipse
An Eclipse
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15
×
We cannot see light behind a brick wall. Give reason
Light travels in a straight line. It cannot bend around a brick wall
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15
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Hold a pipe or straw in front of a candle & see the flame. Now, bend the pipe. Can you see the flame now? Why?
Light travels in a straight line. It does not bend when you bend the pipe.
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15
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Which of these travel faster? Light or Sound?
Light
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15
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When you see a red t-shirt ,the red t-shirt is not absorbing which of the following lights? blue, green, yellow, or, all the above
All of the above
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15
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What are the 3 conditions required to form a shadow?
1. Source of light, 2) Opaque Object, 3) A Surface
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seesaw
Swap points!
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shark
Other team loses 25 points!
Okay!
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shark
Other team loses 10 points!
Okay!
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thief
Give points!
5
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15
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25
15
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The lighter, outer part of the shadow is called ______________?
Penumbra
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15
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We can see objects because of reflection of light.True or false?
True
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15
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Why do Transparent Objects form no shadows?
Because they allow all light to pass through
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15
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Why is it Day in India, when night in USA?
Located on the opposite sides of the earth, it is day when India faces the Sun, and vise versa
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15
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What is Lunar Eclipse?
A Lunar Eclipse occurs when the Earth comes in between the Sun and the Moon
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15
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What is Solar Eclipse?
A Solar Eclipse occurs when the Moon comes in between the Sun and the Earth
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15
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Why do Translucent Objects form faint Shadows?
Because they allow some of the light to pass through
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banana
Go to last place!
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star
Double points!
Okay!
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fairy
Take points!
5
10
15
20
25
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baam
Lose 25 points!
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baam
Lose 15 points!
Oops!
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rocket
Go to first place!
Okay!
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shark
Other team loses 25 points!
Okay!
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banana
Go to last place!
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×
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