Answer:
Uniform circular motion can be described as the motion of an object in a circle at a constant speed. As an object moves in a circle, it is constantly changing its direction. At all instances, the object is moving tangent to the circle.
Explanation:
Answer:1.27
Explanation:
Given
incident angle 
refracted angle 
Suppose
is the refractive index of material then using Snell's law we can write

where
=refractive index of air



Answer:
incurriculum design process the answer is designs
Answer:
I feel exited and happy I enjoy it with my friend
They both make a thing go faster and slower but the relationship is force.