Answer:
45.93°
Explanation:
The angle of incidence is given as 32.7°
The refractive index of the water that is 
Refractive index of the air that is
(because the refractive index of air is 1 )
We have to find the angle at which the light leave the water means angle of refraction
So according to snell's law 


r =45.93°
So the light leave the water at an angle of 45.93°
Acceleration is the rate of change in an object's velocity
Answer:
b
Explanation:
radiation can treat tumors.
<span>Modern vehicles are designed to crush or crumple to absorb kinetic energy.</span>