Retrieving information is the same as intentional learning. true false

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.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr