Core science

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What order are the planets in?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, (Pluto)
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What is a geocentric model?
The idea that the earth is in the center of everything.
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What is a heliocentric model?
The idea that the sun is in the middle with planets following after.
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What is refraction?
When light changes direction because it moves into an interface (a different material)
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What is the "normal" line?
A line at a right angle to the interface.
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What is the angle of incidence?
The angle between the incident ray and the normal line.
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What is the angle of refraction?
The angle between the refracted ray and the normal line.
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What is a converging lens?
A glass block that is curved on both sides to make it thicker in the middle.
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Other cards in this set

Card 2

Front

What is a geocentric model?

Back

The idea that the earth is in the center of everything.

Card 3

Front

What is a heliocentric model?

Back

Preview of the front of card 3

Card 4

Front

What is refraction?

Back

Preview of the front of card 4

Card 5

Front

What is the "normal" line?

Back

Preview of the front of card 5
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