Your preferences would fit well with the careers of bar-tending, optometry, or school teaching.
Answer:110.25 m
Explanation:v^2 = u^2 + 2as
21^2 = 0 - 2*2*s
s = 441/4
s=110.25 m
When v= 4.8 m/s:
E.K=mv²/2
=3,1(4.8)²/2
=35.712J
when v= 2(4.8):
E.K=mv²/2
=3.1(9.6)²/2
=142.848J
<span>For the question "A light shines up from the bottom of a fish pond.
Which diagram shows the correct path of light as it leaves the water of the pond and hits the air?"
The second diagram is the correct answer.
Water has a higher refractive index than air so the ray of light passing from water to air will be refracted away from the normal (the vertical) towards the surface of the water.</span>
The pumps which supplies energy to move the water from the ground to a high elevation. The charges that flow throughout the wires.
