Post Test: Forces and Motion Select the correct answer.
Which segment of this graph shows a decreasing velocity?
y
80
60
D E
Position (m)
40
B
20
0
10 20 30 40 50 60 70 80 90 100
Time (s)
х
OA. A to B
B.
B to C
OC. Cto D
ODD to E
OE. Eto F

Newtons view of arrangement of the universe

Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.

Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation