<h2>About 1 trillion billion stars (21 0's)</h2><h2 />
There is an average of 100 billion stars per galaxy. But you are looking for a universe, which is bigger than a galaxy.
According to UCSB Science Line, there are about 1 trillion billion stars in the observable universe. That's one 1 and twenty-one 0's.
I think it’s a nebula i hope it’s right
The answer to the first question is that, the sumo wrestler loses energy equal to the absorbed energy of the trampoline plus the air friction drag loss. With the second question, the gymnast should maintain energy equal to the Potential energy gymnast has at the peak of bounce height by exerting little force to compensate for the energy spent on the internal friction of the trampolines action.
Answer:
<u><em>note:</em></u>
<u><em>solution is attached in word form due to error in mathematical equation. furthermore i also attach Screenshot of solution in word due to different version of MS Office please find the attachment</em></u>
<u><em>∴ calculation maybe wrong but method is correct</em></u>
Answer:
35m/s
Explanation:
150 m/s divided by 4 is 35