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Teams
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Score
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15
×
The light from glowsticks is an example of?
Chemiluminescence
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banana
Go to last place!
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magnet
Take 20 points!
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fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 5 points!
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15
×
Light is ?
an electromagnetic wave that moves in a straight line
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monster
Reset all scores!
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star
Double points!
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rocket
Go to first place!
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baam
Lose 10 points!
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15
×
Name one source of light from a natural source
???
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15
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What kind of image will a concave mirror produce when an object is placed at F?
No image.
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15
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Is the index of refraction of diamond high or low?
High
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15
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When speaking of sources of light, a mirror is what kind of source of light?
Non-luminous
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15
×
Bioluminescence is?
light produced from chemical reactions in living organisms
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15
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Glow-in-the-dark stuff is an example of what source of light?
Phosphorescence
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15
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Name one example of diffuse reflection
Objects we see in everyday life, crumpled up aluminum foil, etc.
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eraser
Reset score!
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shark
Other team loses 10 points!
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shark
Other team loses 20 points!
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banana
Go to last place!
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20
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What kind of an image will a converging mirror produce when an object is placed between F and the mirror?
Larger, upright, behind the mirror, virtual
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15
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The angle of incidence and the angle of reflection are always ________?
Equal
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15
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Diamonds sparkle because of ...
Total internal reflection
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15
×
What speed does light travel at in a vacuum?
3*10^8 m / s
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