PLEASE HELP ME IS IS DUE BY FOUR THIRTY! I WILL GIVE BRAINLIEST TO THE FIRST PERSON WITH A VALID ANSWER! You wish to push a cart across a frictionless surface, so you apply 20.0 N of net force for a period of 3.0 seconds. As a result the cart goes from 0 m/s to 2.3 m/s. What is the mass of the cart? Show your work.

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