The slope on a distance-time graph shows a ball moving from 20 m to 40 min 1 s and from 40 m to 80 m in the next second.
which describes the ball's motion between 20 m and 80 m on the graph?
linear, acceleration
nonlinear, constant speed
linear, constant speed
nonlinear, acceleration

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..

where is the photo and the answer choices?

pecialized keyboards