If a live power line in on the ground nearby, would it be better to stand facing the power line, away from the power line, or your side to the power line? assume your feet are a comfortable shoulder width apart. explain.

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

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.