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Naya [18.7K]
3 years ago
15

Will give brainliest!!

Physics
1 answer:
dsp733 years ago
6 0
I think it’s saturated, not completely sure
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Which of the following changes would decrease the coefficient of friction needed for this ride?
posledela
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What are electrons and how are they involved in creating and electric current?
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3 years ago
This problem has been solved!See the answerCommunication with submerged submarines via radio waves is difficult because seawater
mash [69]

Answer:

4000 km

Explanation:

as we know velocity of electromagnetic wave is c

c = 3 * 10^8 m/s

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λ =   \frac{c}{f}

λ =  \frac{3 * 10^8}{76}  ≈4000 km

 so final answer λ = 4000km

8 0
3 years ago
What is Newton's Second Law?
Rudiy27

Answer:

An object's acceleration depends on its mass and on the net force acting on it.

Explanation:

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8 0
3 years ago
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2) A motorcycle is moving at a constant speed of 40 km/h. How long does it take the motorcycle to
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Answer:

2 hours

Explanation:

The motorcycle travels 40 km per hour.

80km / 40km/h = 2 hours.

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3 years ago
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