Draw a free body diagram for each of these scenarios which are set on an airless earth. (draw the free body diagram of the object written in all capitals.) (a) a person in an elevator that is accelerating upward. (b) a person in an elevator that is accelerating downward. (c) a person who is hanging motionless on a rope. (d) a person who is climbing at constant speed up a rope.

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

The ozone hole appears in antarctica during

If element x has 99 protons how many electrons does it have