7 Figure 18-27 shows two closed cycles on p-V diagrams for a gas. The three parts of cycle 1 are of the same length and shape as those of cy- cle 2. For each cycle, should the cycle be tra- versed clockwise or coun- (1) (2) Figure 18-27 Questions 7 and 8. terclockwise if (a) the net work W done by the gas is to be positive and (b) the net energy transferred by the gas as heat Q is to be positive?

7 Figure 18-27 shows two closed cycles on p-V diagrams for a gas. The three parts of cycle 1 are of the same length and shape as those of cy- cle 2. For each cycle, should the cycle be tra- versed clockwise or coun- (1) (2) Figure 18-27 Questions 7 and 8. terclockwise if (a) the net work W done by the gas is to be positive and (b) the net energy transferred by the gas as heat Q is to be positive?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

7 Figure 18-27 shows
two closed cycles on
p-V diagrams for a gas.
The three parts of cycle 1
are of the same length
and shape as those of cy-
cle 2. For each cycle,
should the cycle be tra-
versed clockwise or coun-
(1)
(2)
Figure 18-27 Questions 7 and 8.
terclockwise if (a) the net
work W done by the gas is to be positive and (b) the net energy
transferred by the gas as heat Q is to be positive?

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