Phys 221 Homework
Spring 2013
MasteringPhysics Tutorial
problems are not in the book. MC: Multiple Choice P: Problems |
Green text: These problems should be
answered in MasteringPhysics as well as
worked out on paper** and turned in at the beginning of class on the due
date. All work must be shown including
any relevant diagrams. |
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**Use the numbers from the
textbook when working out the long hand problems on paper.
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Assignment |
Solution |
Due |
1/16/13 |
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Introduction to Mastering
Physics |
1/22/13 |
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Ch 14: 2 Tutorials,
Conceptual: 16, 20, P: 1, 2, 3, 8, 9, 10, 40 Optional: Khan Intro to A, T, f, l Reading |
1/22/13 |
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Ch 14: 6 tutorials, MC: 24,
P: 12, 26, 30, 32, 44, 50, 52, 73-76 Ch 15: 4 tutorials,
Conceptual: 4, MC: 20, 22, 23, P: 6, 57, 58 Why
your voice sounds higher when you inhale helium. Optional: Watch Khan Mach Numbers Khan “graphs of sin and cosine” problems. |
1/29/13 |
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Workbook
Chapter 14 |
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1/30/13 |
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Ch 15: 5 tutorials MC: 25,
P: 20,
26, 27, 33, 36, 37, 40, 41, 42, 46, 74, 76, 81-84 Ch 16: 3 tutorials P: 3, 7, 8, 14 |
2/5/13 |
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Doppler
Shift Song scroll down below the fire trucks. |
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Workbook Chapter 15 |
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Workbook Chapter 16 |
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Workbook
Ch 17 Items 1-11 Ch
17: 5 tutorials, Conceptual: 3, 7, P: 4, 10, 14, 18, 38, 56, 75-77 |
2/19/13 |
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Workbook
Chapter 17 |
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Ch 18: 8 Tutorials, Conceptual 5, MC 16, 18, P: 13, 17 |
2/26/13 |
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Ch
18: 4 tutorials, P: 23, 29, 31, 33, 35, 37, 75-77 Ch
19: 3 tutorials, Conceptual 1, P: 9, 13, 60-61 |
3/6/13 |
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Mirrors
and Lenses Sign
Conventions and Diagrams |
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Workbook Chapter 18 |
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Workbook Chapter 19 |
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Ch 20: 2 tutorials,
Conceptual 8, MC: 23, P: 3, 5, 6, 7 |
3/26 |
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Electrostatic
potential Tut. HW Ch 20: 5 tutorials, P: 9,
11, 15, 17, 19, 27 Ch 21: 5 tutorials,
Conceptual 12, P: 1, 5, 7, 23 |
4/3 |
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Workbook 20 |
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Charges,
Fields, potentials and capacitors Equations |
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Ch
21: P: 86-90 Ch
22: 2 tutorials, MC: 22, 27 P: 4, 10, 12, 18, 33, 39, 46, 50, 68, 69-72 |
Answers: Nerve capacitance / mm = 3.9 x 10-10
F/mm, Energy in 1 mm = 9.5 x 10-13 J, energy for a single pulse =
7.35 x 10-11 J, Power needed to maintain 10 cm of axon = 7.35 x 10-9
W |
4/10 |
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Workbook
21 |
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Workbook
22 |
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Ch
23: 4 tutorials, Conceptual 27, MC: 31, 34, 36, 37, P: 13, 14, 25,
26, 51, 52, 80-83, 84-87. Workbook
23 items #1-6, 10-15, 18 & 22 Ch
24: 2 tutorials MC 34, 35, 36, 38, 39 |
4/17 |
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