Answer is
A contribute to the rising temperature of the planet
Answer:
Zero
Explanation:
<em>The resultant force acting on the ball would be </em><em>zero.</em>
<u>Since only two forces were acting on the tennis ball and these forces negate and cancel each other in magnitude, the resultant effect on the tennis ball would be zero. </u>
Assuming that one of the forces is 5N and acting from the positive side and the other force is also 5N but acting from the negative side.
Resultant = -5 + 5 = 0 N
You don't need to do any calculations, you are already given that n=1.5
n is index of refraction. it's 1.5
It has no effect whatsoever.
The Earth, the moon, the ISS, and every TV satellite, all take exactly the same number of days to circle the Sun.