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Author Question: Nitrogen gas is heated by a pulsed laser to 50 000 K. If the diameter of the nitrogen atoms is ... (Read 60 times)

erika

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on: Aug 6, 2020

Question 1

If the total translational kinetic energy of the molecules of oxygen in a container is 15 J at room temperature, what is the total rotational kinetic energy of these molecules?

◦
5 J

◦
10 J

◦
20 J

◦
25 J

◦
0 J


Question 2

Nitrogen gas is heated by a pulsed laser to 50 000 K. If the diameter of the nitrogen atoms is assumed to be 1.0 × 10−10 m, and the pressure is 1.0 atm, what is the mean free path?

◦
1.5 × 10−4 m

◦
1.5 × 10−7 m

◦
1.5 × 10−10 m

◦
1.5 × 10−14 m

◦
1.5 × 10−2 m
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by erika on Aug 6, 2020

scrocafella

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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erika

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Reply 2 on: Aug 6, 2020
Great answer, keep it coming :)

peter

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Reply 3 on: Yesterday
Gracias!

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