Answer:
161000 J
Explanation:
Please do mark as brainliest. Hope this helps! :)
<span>In the bottom of death valley, you will find layers of gravel deposited by rivers. based on materials presented in class, the explanation for this occurrence of river gravels in the valley bottom is that t</span>he valley was dropped relative to the mountains by faulting, and rivers now are carrying gravels down from the mountains into the valley and depositing the gravels at the valley bottom.
You knew that this question is ridiculously easy. So, just to
make it harder, you decided not to let us see the picture, so
that we could not "examine the circuit".
The description is talking about a parallel circuit. The other
kind is a series circuit, and that one has no forks in the road.
Answer:
10 Hz.
Explanation:
v = Speed of sound in water = 1520 m/s
= Speed of dolphin = 7.2 m/s
= Frequency transmitted = 2210 Hz
Doppler effect
∴ Difference (in Hz) between this frequency and the number of clicks per second actually emitted by the dolphin is 10 Hz.
