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faltersainse [42]
1 year ago
8

What is a plasma?A.A superheated liquidB.A solid in which the particles vibrate very quicklyC.A gas in which the atoms have star

ted to come apartD.A very hot liquid
Physics
1 answer:
Mandarinka [93]1 year ago
5 0

plasma is a superheated liquid

So, a would-be the correct option.

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A satellite is in a circular orbit 21000 km above the Earth’s surface; i.e., it moves on a circular path under the influence of
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Answer:

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radius of the orbit (r) = 21000 km + 6.37 × 10⁶ m

                                  = (2.1 × 10⁷ + 6.37 × 10⁶) m

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Orbital Speed (V₀) = √(2.737 × 10⁷  × 0.532655 )

                              = 3818.215

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            = 4.5 × 10 ⁴ s

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