What happens when light strikes the retina in the human eye? a. optic fibers send light to the brain. b. chemicals react to develop a photographic image. c. light-sensitive cells send impulses to the brain. d. an image is projected on the lens of the eye.

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?