The average velocity of molecules of nitrogen gas (n2) at room temperature is around 500 m/s. if you were to raise the temperature of the nitrogen gas by 50°c what is a good estimate for the speed of the molecules?
a. 100 m/s
b. 500 m/s
c. 600 m/s
d. 200 m/s

a 100 m/s divied 500 by 50 youl get 10 add a zero and ther u go

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)