Aball is rolled uphill a distance of 13 meters before it slows, stops, and begins to roll back. the ball rolls downhill 27 meters before coming to rest against a tree. what is the magnitude of the ball’s displacement

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..