Which one of the following does NOT change when you use an inclined plane to do work? A. direction of force B. The amount of force applied C. The distance over which the force us applied D. The amount of work done

answer: pseudoscience

it doesn't. it was imagined up in the middle ages.

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;