One mole of n2gas (m = 28u) is confined to a container at temperature t = 387 k. assume the molecules both rotate and vibrate. a) what fraction of the molecules has translational kinetic energy within +/- 1% of the average kinetic energy? b) find the total internal energy.

b.

explanation:

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles