Question

молекула азота летит со скоростью V перпендикулярно к стенке сосуда.Чему равен модуль вектора изменения импульса молекулы

Answer 1

P=mv-(-mv)=2mv

m=mN/N(a), вторая масса - молярная, для азота 2*14*10^-3 кг/моль

P=2*v*28*10^-3*1/6,02*10^23=9,3*10^-26*v 

Answer 2

Calculation of the Change in Momentum of the Nitrogen Molecule

To calculate the change in momentum of the nitrogen molecule, we need to consider the initial momentum and the final momentum of the molecule. The change in momentum is given by the difference between the final and initial momentum vectors.

Let's assume that the initial momentum of the nitrogen molecule is p_initial and the final momentum is p_final. The change in momentum (Δp) can be calculated as:

Δp = p_final - p_initial

However, the given information about the molecule flying perpendicular to the wall of the container does not provide enough details to determine the exact values of the initial and final momentum vectors. Therefore, we cannot calculate the exact magnitude of the change in momentum without additional information.

If you have any additional information or specific values for the initial and final momentum vectors, please provide them so that we can assist you further.