C is the slowest of the runners, but starts at a position ahead of A and B when the starting gun is fired, so C is in the lead for a while.
A and B both start from the starting line when the starting gun is fired. A is faster than B. So A is the first to pass C, and A stays in the lead after that.
After a short while, B also passes C.
After that, C remains last on the track.
It is called a rock stall
Lifting hands and the down by one student at a time best describe the presentation of the transverse wave by students. Option D is correct.
<h3>
What is a Transverse wave?</h3>
- The wave in which the oscillation of particles is is perpendicular to the direction of energy transfer.
- The students can make a transverse wave by raising their hands up and then down, one student at a time.
- The raised hand represents the oscillation of particles while the sequence of the raising hand represents the direction of energy transfer.
Therefore, lifting hands and the down by one student at a time best describe the presentation of the transverse wave by students.
Learn more about Transverse waves:
brainly.com/question/3813804
Answer:
100 years
Explanation:
10,000 divided by 100 equals 100
Answer:
137.2J
Explanation:
Ep= mgh
Given,
and we know, g = 9.81 N/kg
Ep= 2 × 9.81 × 7
Ep= 137.2J