Calculate the average speed of oxygen (02) molecules in a gas at T = 260 K, see the handout continuous_levels.pdf. 02 atomic mass is 32 amu, where the atomic mass unit (amu) is 1.66 x 1027 kg.
Calculate the average speed of oxygen (02) molecules in a gas at T = 260 K, see the handout continuous_levels.pdf. 02 atomic mass is 32 amu, where the atomic mass unit (amu) is 1.66 x 1027 kg.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter31: Radioactivity And Nuclear Physics
Section: Chapter Questions
Problem 48PE: Data from the appendices and the periodic table may be needed for these problems. Mantles for gas...
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Question 7

Transcribed Image Text:7.
10
02 atomic mass is 32 amu, where the atomic mass unit (amu) is 1.66 x 1027
kg.
Provide your answer in units of meters per second, but do not include the units in your answer, just the number in normal form
403.28
QUESTION 7
Calculate the average speed of oxygen (02) molecules in a gas at T = 260 K, see the handout continuous_levels.pdf.
02 atomic mass is 32 amu, where the atomic mass unit (amu) is 1.66 x 10-27 kg.
Provide your answer in units of meters per second, but do not include the units in your answer, just the number in normal form.
QUESTION 8
The moon's atmosphere is much less dense than the earth's. One contributing factor is the reduced level of gravity on the moon, s
Let's pretend that the moon has an oxygen (02) atmosphere at T = 300 K. Calculate the escape speed for an oxygen molecule fro
This is really a mechanics problem, so let me remind you how to do it. We'll address the thermal physics of this situation in a later
A molecule can escape from the moon when its kinetic energy % mv< is equal to or greater than its gravitational potential energy n
minimum speed that allows it to escape. Equating these two energies, but excluding the "-" sign, allows you to calculate the escape
escape the gravity of the moon.
The gravitational acceleration on the moon gmoon = 1.6 m s 2 and the radius of the moon, rmoon = 1700 kilometers, the atomic ma
Provide your answer in units of meters per second, but do not include the units in your answer, just the number in normal form.
2330
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