on your way home please notice the speedometer of the vehicle transporting you record the speed every 2 minutes finally draw a speed time graph showing the behavior of the vehicle during the trip

Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

Which changes of state do the labels represent? a: b: c:

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?