Difference between kinetic energy and potential energy(please i need answer in 2minutes

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm

Disney, viacom and aol time warner are examples of