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Calculate the actual work done on the 200 g mass using W = mgh.  Be careful to use only the change in height of the mass.  How does this compare to the work done by the gas from step C?  Does the gas do any work other than lifting the 200 g mass? (The pictures contain the data).

Calculate the actual work done on the 200 g mass using W = mgh.  Be careful to use only the change in height of the mass.  How does this compare to the work done by the gas from step C?  Does the gas do any work other than lifting the 200 g mass? (The pictures contain the data).

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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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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Calculate the actual work done on the 200 g mass using W = mgh.  Be careful to use only the change in height of the mass.  How does this compare to the work done by the gas from step C?  Does the gas do any work other than lifting the 200 g mass? (The pictures contain the data).

II. Data and Result AIR CALCULATIONS Radius, m Length, m Volume air, m Can 0.0235 0.11 0.000191 EXPERIMENT Radius of piston (m) = 0.01625 GATHERED DATA COMPUTED DATA Position Height of piston, m Pressure, Temperature, Vol of air Total Moles of air Pa K inside the volume of present, mol piston, m' air, m3 A Prep 102025 282.15 0.033 0.000027 0.000218 0.009481 104400 282.15 0.025 0.000021 0.000212 0.009435 104344 361.15 0.055 0.000046 0.000237 0.008236 D 102046 361.15 0.064 0.000053 0.000244 0.008293 A End of cycle 102025 282.15 0.033 0.000027 0.000218 0.009481 2 214 10 00 104 s 214 Figure 1. Pressure vs. Total Air Volume Diagram of the Heat Engine from SparkVue
Transcribed Image Text:II. Data and Result AIR CALCULATIONS Radius, m Length, m Volume air, m Can 0.0235 0.11 0.000191 EXPERIMENT Radius of piston (m) = 0.01625 GATHERED DATA COMPUTED DATA Position Height of piston, m Pressure, Temperature, Vol of air Total Moles of air Pa K inside the volume of present, mol piston, m' air, m3 A Prep 102025 282.15 0.033 0.000027 0.000218 0.009481 104400 282.15 0.025 0.000021 0.000212 0.009435 104344 361.15 0.055 0.000046 0.000237 0.008236 D 102046 361.15 0.064 0.000053 0.000244 0.008293 A End of cycle 102025 282.15 0.033 0.000027 0.000218 0.009481 2 214 10 00 104 s 214 Figure 1. Pressure vs. Total Air Volume Diagram of the Heat Engine from SparkVue
Area enclosed in the graph = 0.59467 Expansion or Compression compression expansion expansion compression Isobaric or Isothermic Steps ADB BIC isothermic isobaric COD isothermic DIA isobaric WORK CALCULATIONS Work (J) Efficiency (%) Thermodynamic Mechanical 0.59467 J 3.01% 0.0588 J 0.3% Heat added from C-D, Qcd (J) = 0.7248J Heat added from B-C, Qbc (J) =19.0631J Total Heat Added Qu = 19.0631J Thermodynamic Efficiency (%) = 3.01% Useful work Energy Efficiency = 0.3% Carnot (Ideal) Efficiency = 21.87% %3D
Transcribed Image Text:Area enclosed in the graph = 0.59467 Expansion or Compression compression expansion expansion compression Isobaric or Isothermic Steps ADB BIC isothermic isobaric COD isothermic DIA isobaric WORK CALCULATIONS Work (J) Efficiency (%) Thermodynamic Mechanical 0.59467 J 3.01% 0.0588 J 0.3% Heat added from C-D, Qcd (J) = 0.7248J Heat added from B-C, Qbc (J) =19.0631J Total Heat Added Qu = 19.0631J Thermodynamic Efficiency (%) = 3.01% Useful work Energy Efficiency = 0.3% Carnot (Ideal) Efficiency = 21.87% %3D
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