A partly full paint can has 0.5 U. S. gallons of paint left in it. If all the remaining paint is used to coat a wall evenly (wall area = 20 m2), how thick is the layer of wet paint? Give your answer in meters.

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.

b.

explanation:

10.0

elctricity and magnet is conversion to it