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One box contains apples, one box contains oranges, one box contains a mix of both apples and oranges. None of the labels are on the correct box. Put the labels on the correct boxes. The maximum mechanical energy (max work, Wmax) that can be extracted from thermal energy (heat, Q): Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1

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Page 1: Day 5 - Oregon State Universitysites.science.oregonstate.edu › ~minote › COURSES › ph... · Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1 . Which of these gas processes

One box contains apples, one box contains oranges, one box contains a mix of both apples and oranges.

None of the labels are on the correct box.

Put the labels on the correct boxes.

The maximum mechanical energy (max work, Wmax) that can be extracted from thermal energy (heat, Q):

Day 5Thursday, January 18, 2018 8:49 PM

Ph315 2018 Page 1

Page 2: Day 5 - Oregon State Universitysites.science.oregonstate.edu › ~minote › COURSES › ph... · Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1 . Which of these gas processes

Which of these gas processes can reach the max efficiency?

Example T7.1

Exercise T7X.3 Question T7M.5

Rectangular Cycle Carnot Cycle

Learning goals

Question T9D.5

Ph315 2018 Page 2

Page 3: Day 5 - Oregon State Universitysites.science.oregonstate.edu › ~minote › COURSES › ph... · Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1 . Which of these gas processes

Calculate efficiency of any cyclic gas process 1.Apply conservation of energy to a new class of physics problem.2.Do calculations with integrals3.Awareness of a fundamental efficiency limit4.

Learning goals

Tools for quantitative analysis of a gas process

Example T7.1

Monatomic gas

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Page 4: Day 5 - Oregon State Universitysites.science.oregonstate.edu › ~minote › COURSES › ph... · Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1 . Which of these gas processes

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Page 5: Day 5 - Oregon State Universitysites.science.oregonstate.edu › ~minote › COURSES › ph... · Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1 . Which of these gas processes

Ph315 2018 Page 5

Page 6: Day 5 - Oregon State Universitysites.science.oregonstate.edu › ~minote › COURSES › ph... · Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1 . Which of these gas processes

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Page 7: Day 5 - Oregon State Universitysites.science.oregonstate.edu › ~minote › COURSES › ph... · Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1 . Which of these gas processes

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Page 8: Day 5 - Oregon State Universitysites.science.oregonstate.edu › ~minote › COURSES › ph... · Day 5 Thursday, January 18, 2018 8:49 PM Ph315 2018 Page 1 . Which of these gas processes

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