The distance (d) traveled by an automobile moving at an average speed of s is directly proportional to the time (t) spent travelling. The proportionality constant is the average speed. (1) Complete the symbolic expression of this relationship:(2) If it takes the automobile 2.09 hours to travel a distance of 153 miles, what is numerical value for the proportionality constant using the units given

Which position represents spring in the southern hemisphere? a) b) c) d)

What happens to the atomic radius when an elctron is lost

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.