1. A ball was dropped from the edge of a cliff. How far did the ball travel at a. 2 seconds
b. 3 seconds
c. 4 seconds
d. 5 seconds
Use g= 9.8 m/s2
2. If the cliff was 9 meters tall, how long will it take for the ball to reach the bottom?
3. How long did it take the ball to fall if it travelled
а.
b
3 meters
5 meters
6 meters
8 meter
C
d
Use g= 9.8 m/s
4. At what velocity did the ball reached the bottom?

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