Review and Discussion
All even questions. It is permissible to paraphrase material from the text if it is an appropriate response. Copying word-for-word from the text is an inappropriate response and will not earn credit. Five points possible.
Conceptual T or F,
All even problems (enter T or F for each). You will find the answers for these questions in the back of the book. However, you are expected to understand these questions and the answers - these topics are subject to inclusion on both chapter tests and the final test.
Conceptual Multiple Choice
All even problems (enter a letter for each). You will find the answers for these questions in the back of the book. However, you are expected to understand these questions and the answers - these topics are subject to inclusion on both chapter tests and the final test.
Problems
You must show your work. Partial credit may be awarded. Problems differ slightly from the book. Respond to the question as stated here.
Problem 7. For 2 points.
Problem 8. For 2 points.
Problem 9. For 2 points.
Show that the mass of the Martian atmosphere is 3.33E16 kg (assuming that it is 150 times less than that of Earth, and that the mass of CO_2 in this atmosphere is 3.18E16 kg. Next show that the volume a CO_2 cap that is 3000 km in diameter and 1 meter thick is 7.1E12 m^3, and that its mass is 1.1E16 kg (with a density of 1600 kg/m^3). Finally, show that the ratio of the CO_2 in the Martian atmosphere to that in this polar cap is 2.9.
Below is a space for your thoughts, including general comments
about today's assignment (what seemed impossible, what reading didn't make
sense, what we should spend class time on, what was "cool", what's happening
in your life that you want your instructor to know about, etc.):
When you are satisfied with your responses click this button.
If all goes well, you well immediately see a new page with
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If you don't see this new page,
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In this case, you should use the back button
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If this doesn't happen, you should use the back button
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Alternatively, you may paste your responses into an e-mail and send it to your
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Your instructor will bring a printout of your submission to class along with
what are considered correct responses. We will then discuss these questions in
class to the extent that there is interest.