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Team 2
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Teams
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Score
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15
×
What is regular reflection?
when light reflects evenly off a smooth surface.
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15
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What are opaque objects?
objects that do not let light pass through.
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seesaw
Swap points!
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gift
Win 20 points!
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shark
Other team loses 20 points!
Okay!
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banana
Go to last place!
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15
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What kind of reflection happens on a rough wall?
irregular reflection.
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15
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What is the angle of reflection?
the angle between the reflected ray and the normal.
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15
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Why does the moon appear red during a lunar eclipse?
Earth's atmosphere bends red light toward it.
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Why does a tree cast a shadow?
the tree blocks light that travels in a straight line.
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monster
Reset all scores!
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gold
Win 50 points!
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gift
Win 15 points!
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banana
Go to last place!
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15
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What is the angle of incidence?
the angle between the incoming ray and the normal.
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15
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What does the ray model help us predict?
how light behaves when it hits objects.
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What is the ray model of light?
a model that shows light travels in straight lines.
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15
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What does waning mean?
the moon is getting smaller.
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What causes the phases of the moon?
the moon’s position relative to Earth and the Sun.
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banana
Go to last place!
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star
Double points!
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gift
Win 15 points!
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baam
Lose 25 points!
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15
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Why does a translucent object form a dim shadow?
it lets only some light through.
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Why does a transparent object form no shadow?
it lets all the light through.
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