How far will the spring stretch if 2.5N of force is applied?

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.