### Work Done on a Gas in a Thermodynamic Process**Consider the process shown in [Figure 1].**---**Question:**How much work is done on the gas in this process? Express your answer with the appropriate units.**Answer Box:**- \( W = \) [Value] [Units]**Submit Button:**- **Submit**- **Request Answer****Provide Feedback**---### Explanation of the Figure:**Graph Description:**- **Axes:** - The x-axis represents volume (\( V \)) in cubic centimeters (\( \text{cm}^3 \)). - The y-axis represents pressure (\( p \)) in kilopascals (\( \text{kPa} \)).- **Data Points and Process Path:** - The process path is represented by two lines on the graph: 1. Initial point \( i \) at approximately \( V = 300 \, \text{cm}^3 \) and \( p = 400 \, \text{kPa} \). 2. Final point \( f \) at approximately \( V = 100 \, \text{cm}^3 \) and \( p = 400 \, \text{kPa} \).- **Process Description:** - The graph shows a decrease in volume from \( 300 \, \text{cm}^3 \) to \( 100 \, \text{cm}^3 \) while maintaining a constant pressure of \( 400 \, \text{kPa} \).This graph can be used to calculate the work done on the gas by determining the area under the process line on the pressure-volume diagram.

The P-V diagram is given below,The area under curve in a PV diagram describes the work done in the system.Thus from the above graph,The area under the curve is equal to the area of Polygon ABECD,Area of Polygon (Ap) =Area of the rectangle ABCD(Ar) - Area of triangle BEC (At) ......(i)Calculating the area of the rectangle ABCD,we get, Calculating the area of the triangle BEC,we get, Now,Substituting the values in equation....(i),we get, Hence the work done is 60 J.Work is done on the gas is 60 Joule

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Consider the process shown in (Figure 1). Figure p (kPa) 400- V 100 200 300 200- 0₁ 0 V (cm³) 1 of 1 How much work is done on the gas in this process? Express your answer with the appropriate units. W = Submit μA Value Provide Feedback Request Answer Units ?

Consider the process shown in (Figure 1). Figure p (kPa) 400- V 100 200 300 200- 0₁ 0 V (cm³) 1 of 1 How much work is done on the gas in this process? Express your answer with the appropriate units. W = Submit μA Value Provide Feedback Request Answer Units ?

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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First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.

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QUESTION 16 The temperature at state A is 20.0°C, that is 293 K. During the last test, you have found the temperature at state D is 73.0 K and n = 164 moles for this monatomic ideal gas. What is the change in thermal energy for process A to D, in MJ (MegaJoules)? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. p (atm) 5 4 3 2 1 0 A D 1 2 3 4 B 5 → V (m³)
The temperature at state A is 20.0°C, that is 293 K. During the last test, you have found the temperature at state D is 73.0 K and n = 164 moles for this monatomic ideal gas. What is the change in thermal energy for process A to D, in MJ (MegaJoules)? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. P (atm) 4 3 ID B +V (m) 4 5
Look at the P-V diagram below (Diagram 1). Calculate the work done by the gas for the paths A, B and C. Assume that in Diagram 1, P1 = 1 atm, P2 = 4 atm, V1 = 5 L, V2 = 15 L. a) WA = 1013 J, WB = 0, WC = -2533 J b) WA = 0.01 J, WB = 0, WC = -0.025 J c) WA = 2533 J, WB = 0, WC = -1013 J Calculate the work done by the gas for the path AB in Diagram 2. Use the data: P1 = 1 atm, P2 = 4 atm, V1 = 5 L, V2 = 20 L. (Path AB is an "isothermal" which means the temperature T is constant on this path). a) 0.012 J b) 1220 J c) 0.0278 J d) 2809 J