20 POINTS
which of the following describes newton's second law of motion?
A) Force is equal to mass of an object multiplied by its acceleration (F=m*a)
B) An object at rest stays at rest unless acted upon by an outside force
C) For every action, there is an equal and opposite reaction

A)  Force is equal to mass of an object multiplied by its acceleration (F=m*a)

Explanation:

please give me brainliest

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

its c i just checked it