Answer:
378 Hz
Explanation:
When source of sound moves away from stationary listener
f' = f x V / ( V + Vs)
f' = 600 x 340 / ( 340 + 200)
f' = 204000/540
f' = 378 Hz
In a series circuit, the CURRENT must be the same at every point.
<span>The answer is Linear Perspective</span>
Thanks for sharing. The density of the sample
is 5 g/cm³. Do you have a question to ask ?
The correct answer is:
<span>B) orange, yellow, green, blue
the energy of the photons of light is directly proportional to the frequency of the light. This means that the lower the frequency, the lower the energy, and the higher the frequency, the greater the energy.
Therefore, the order in increasing energy is exactly the same as the order in increasing frequency, which is:
</span><span>
orange, yellow, green, blue </span>