• 1.63 Ib of gas is stored in a tank of 2ft3. If the internal energy decreases by 27.4 BTU astemperature drops from 200F to 100F, find the specific heat at constant volume for this gas

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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incomplete units/solution. Box your final answer and round to the
nearest 2 DECIMAL PLACES
1.63 Ib of gas is stored in a tank of 2ft3. If the internal
energy decreases by 27.4 BTU as temperature drops
from 200F to 100F, find the specific heat at constant
volume for this gas
• A closed gaseous system undergoes a reversible
process with constant pressure of 200kpa. 2500 kJ
of heat is rejected, and the volume changes from 5m3
to 2m3. Find the change in internal energy
An Ideal gas with R=25.9 Ib-ft/lb-R and k=1.1 is
heated at constant volume. What is the a.) Cp and
Cv? b.) mass if it initially it had a volume of 15 ft3,
pressure 70 psia, and 540 R? c.) What is the final
temperature if 20 Btu is added?
Transcribed Image Text:incomplete units/solution. Box your final answer and round to the nearest 2 DECIMAL PLACES 1.63 Ib of gas is stored in a tank of 2ft3. If the internal energy decreases by 27.4 BTU as temperature drops from 200F to 100F, find the specific heat at constant volume for this gas • A closed gaseous system undergoes a reversible process with constant pressure of 200kpa. 2500 kJ of heat is rejected, and the volume changes from 5m3 to 2m3. Find the change in internal energy An Ideal gas with R=25.9 Ib-ft/lb-R and k=1.1 is heated at constant volume. What is the a.) Cp and Cv? b.) mass if it initially it had a volume of 15 ft3, pressure 70 psia, and 540 R? c.) What is the final temperature if 20 Btu is added?
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