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abruzzese [7]
3 years ago
7

What causes differences in air temperatures at different altitudes?

Physics
1 answer:
horrorfan [7]3 years ago
3 0
The answer is A i thing im not sure
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A boat produced water waves of frequency 4 Hz and wavelength 2m, if it reached the shore after 2 seconds how far is the boat fro
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Answer:

S = 16 m

Explanation:

Given that

The frequency of the water waves, f = 4 Hz

The wavelength of the water waves, λ = 2 m

The time the waves reached the shore, t = 2 s

The relation between the velocity, wavelength, and the frequency of the wave is given by the relation,

                                           v = f λ    m/s

Substituting the given values in the above equation,

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The velocity of the water waves is v = 8 m/s

The distance between the shore and boat is given by

                                            s = v x t

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