AP Physics Chapter 12.1-2 Answers - PowerPoint PPT Presentation

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AP Physics Chapter 12.1-2 Answers

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AP Physics Chapter 12.1-2 Answers Homework 12.A 5, 6) conceptual answers 12) 2.0 x 104 J 13) a) 400 J added b) constant 14) 70 J of work done on the system – PowerPoint PPT presentation

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Title: AP Physics Chapter 12.1-2 Answers


1
  • AP Physics Chapter 12.1-2 Answers
  • Homework 12.A
  • 5, 6) conceptual answers
  • 12) 2.0 x 104 J
  • 13) a) 400 J added b) constant
  • 14) 70 J of work done on the system
  • 15) a) decreases b) 0 c) -500 J
  • 16) -1.5 x 105 J
  • 17) a) -3.3 x 103 J b) yes c) -2.3 x 103 J
  • 18) 5.7 x 104 J flows out
  • 22) From 1-2 W0 from 2-3 W-2.5 x 104 J from
    3-4 W0
  • from 4-5 W -2.5 x 104 J

2
  • AP Physics Chapter 12.3 12.4 Answers
  • Homework 12.B
  • 29, 30) conceptual questions
  • 35) -26 J/K
  • 36) 11 J/K
  • 37) 126C
  • 50) a) 560 J b) 1440 J
  • 51) 25
  • 52) 1.20 x 103 J
  • 54) 35
  • 56) a) decreases b) 0.05
  • 57) a) 6.6 x 108 J b) 27

3
  • AP Physics Chapter 12.5 Answers
  • Homework 12.C
  • 72) 21
  • 73) 0C
  • 74) 146C
  • 76) 101C
  • Handout Problem
  • a) T1300.7 K, T2902.1K, T3902.1K
  • b) 6 x 105 Pa
  • c) W12-2 x 106 J, W233.30 x 106 J, W310,
    Wcycle1.3 x 106 J
  • d) ?U123.0 x 106 J, ?U230, ?U31-3.0 x 106 J,
    ?Ucycle0
  • e) Q12 5.0 x 106 J Q23 -3.3 x 106 J Q31 -3.0
    x 106 J Qcycle-1.3x 106 J
  • f) conceptual answer.

4
  • AP Chapter 12 Answers
  • Homework 12.____
  • ____Questions Total
  • Miss Score
  • 0-2 10
  • 3-4 9
  • 5-6 8
  • 7-8 7
  • gt8 6
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