Nick, a 60 kg physics student, wants to go bungee jumping, but doesn’t have a bungee cord. He finds
a 15 m long, strong spring (with a spring constant of 60 N/m) in his garage, which he decides should
work just as well. He takes the spring to a nearby bridge, attaches one end to the bridge and the other to
his leg and jumps off. After bouncing around violently for a while, he finally comes to rest. How far
below the bridge is he hanging

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