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kotegsom [21]
3 years ago
7

If the period of a given wave is 6 seconds, what is the frequency of the wave?

Physics
1 answer:
Ann [662]3 years ago
6 0

Answer:

\text{B. }0.17\:\mathrm{Hz}

Explanation:

The frequency of a wave is given by f=\frac{1}{t}, where t is the period of the wave.

Substituting t=6, we get:

f=\frac{1}{6}\approx \boxed{\text{B. }0.17\:\mathrm{Hz}}

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How do burrowing rodents affect soil fertility? A) They feed on the nutrients in the soil leaving little for plants to absorb. B
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How do burrowing rodents affect soil fertility? A) They feed on the nutrients in the soil leaving little for plants to absorb. B) They loosen the soil and make it difficult for plant roots to take a firm grip. C) They decompose the remains of plants and animals and add nutrients to the soil. D) They provide means by which air can enter the soil and reach the roots of plants.

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3 years ago
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Which of the following materials is an insulator against electric current
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Aluminum foil (I think, it may not be right)

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Possible reasons why seascorpions went extinct
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5 0
3 years ago
What type of galaxy is M82 based on its appearance in the visible-light view?
SSSSS [86.1K]
<h2>Answer: irregular</h2>

According to Hubble  galaxies are classified into elliptical, spiral and irregular.

 

It should be noted this classification is based only on the visual appearance of the galaxy, and does not take into account other aspects, such as the rate of star formation or the activity of the galactic nucleus.  

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In this context, galaxy M82 does not match with the first two types of galaxies, because it has not a defined shape.

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3 years ago
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