Answer:
The velocity is
Explanation:
From the question we are told that
The frequency of the signal sent out is
The frequency of the signal received is
The speed of sound is
Generally the frequency of the sound received is mathematically represented as
where v is the velocity of the object
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The correct answer for the statement “All the scientific
theories used to explain the formation of the solar system are non-testable”. The
answers outdated, imaginative and unacceptable are wrong. These theories are
not proven and yet are not tested due to the complexity.
To convert between mass<span> and </span>number of moles, you can use themolar mass<span> of the substance. Then, you can use Avogadro's</span>number<span> to convert the </span>number of moles<span> to </span>number<span> of atoms.</span>