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Sladkaya [172]
3 years ago
5

Why does wave height increase in shallow water??

Physics
1 answer:
Vitek1552 [10]3 years ago
3 0
As the water russhes toward the shore, it rises because it is pushing against it.<span />
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Failure to accomplish Erikson’s psychosocial task of late adulthood leads to despair.
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False is the answer
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Estimate frequency of vibration of your arm. Let the length of the arm be 0.57 m. Consider the arm as a simple pendulum and assu
skad [1K]

Answer:

0.80865 Hz

1.23662 seconds

Explanation:

g = Acceleration due to gravity = 9.81 m/s²

l = Length of arm = 0.57 m

Length of simple pendulum is given by

L=\dfrac{2}{3}l\\\Rightarrow L=\dfrac{2}{3}\times 0.57\\\Rightarrow L=0.38\ m

The frequency is given by

f=\dfrac{1}{2\pi}\sqrt{\dfrac{g}{L}}\\\Rightarrow f=\dfrac{1}{2\pi}\sqrt{\dfrac{9.81}{0.38}}\\\Rightarrow f=0.80865\ Hz

The frequency is 0.80865 Hz

The time period is given by

T=\dfrac{1}{f}\\\Rightarrow T=\dfrac{1}{0.80865}\\\Rightarrow T=1.23662\ s

The time period is 1.23662 seconds

3 0
3 years ago
What is the purpose of the report​
AfilCa [17]

Answer:

The purpose of report : Reports communicate information which has been compiled as a result of research and analysis of data and of issues .

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2 years ago
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Some people wish that we lived in a recollapsing universe that would eventually stop expanding and start contracting. For this t
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Answer:

(B) Dark energy does not exist and there is much more matter than current evidence suggests.

Explanation:

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So, a collapsing universe would not have the dark energy and there is more matter which is not the dark matter. This theory is rejected because expansion of the universe is observable.

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The correct answer is sulfur dioxide pollution

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