SCI 340 Homework assignments

 AssignedDueAssignmentStandards
125/26 Jan1/2 Febpp. 442–443 Conceptual Questions 6 and 7.
p. 444 Problems 1, 8, and 10.
p. 444 Problem 15. (Hint: Find ΔT in terms of ΔV using PV = nRT and find ΔU using U = 3/2 nRT.)
p. 445 Problem 25. (Hint: What is ΔU for A → C?)
p. 448 Problem 80.
35 and 36.
21/2 Feb8/9 FebThe second law of thermodynamics states that ΔS ≥ 0.  The classical statement of the second law is that heat flows from an object at high temperature to an object at low temperature.  Explain how the first statement implies the second statement.  (Hint: When heat q flows into a system at temperature T, ΔS = q/T.)
p. 446 Problems 41 and 51.
p. 447 Problems 60 and 69.
p. 448 Problem 86.
p. 292 Problem 4.
p. 297 Problem 72.
37, 38, and 39.
38/9 Feb15/16 Febp. 293 Problem 8.
A diving board deflects downward 10 cm when a diver stands still at the end.  When the diver jumps up and lands on the end of the board, the board deflects downward 20 cm.  What is the acceleration (magnitude and direction) of the diver when the board is deflected 20 cm downward?
p. 293 Problem 17.  (Note: ω = 2π/T = 2πf.)
p. 477 Conceptual Question 1.
p. 478 Problem 6.
p. 479 Problem 25.
39, 40, 41, and 42.
416 Feb1/2 Marp. 477 Conceptual Questions 4 and 15.
p. 482 Problem 81.
p. 508 Problems 18 and 32.
p. 509 Problem 36.
43 and 44.

The Term 1 homework assignments are here.


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