The archer show below fires an arrow horizontally with an initial velocity of 15 m/s and the arrow follows a typical parabolic trajectory. Create a scale drawing that shows the location of the arrow for the first four seconds of its flight using the grid lines shown below. Each square on the grid is 10 m by 10 m.

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