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Card 6

Front

In a projectile, how does the force of gravity affect the vertical velocity of the object?

Back

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Card 7

Front

In a projectile, how does the force of gravity affect the acceleration?

Back

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Card 8

Front

What is meant by a geostationary orbit?

Back

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Card 9

Front

Why is a geostationary orbit chosen for satellites transmitting TV signals?

Back

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Card 10

Front

What is the time of a low polar orbit?

Back

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Card 11

Front

Compare the speeds of a low polar orbit and a geostationary orbit. Explain this difference using ideas about forces.

Back

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Card 12

Front

How does Huygen's wave model explain the reflection of light?

Back

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Card 13

Front

What is constructive interference?

Back

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Card 14

Front

What is destructive interference?

Back

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Card 15

Front

In an LDR, what causes the resistance to change, and how does it change.

Back

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