This ray diagram shows the path of three light rays forming an image of a pencil placed in front of a lens. Which statement best describes the image that would be formed

The desk has a weight of 75 lb and a center of gravity at g. determine the initial acceleration of a desk when the man applies enough force f to overcome the static friction at a and b. also, find the vertical reactions on each of the two legs at a and at b. the coefficients of static and kinetic friction at a and b are ms = 0.5 and mk = 0.2, respectively

Which type of wave can travel without a medium

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane