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In the pV diagram shown in the figure(Figure 1), 85.0 J of work was done by...
A thermodynamic system is taken from state a to state c in the figure (Figure 1)...
A thermodynamic system is taken from state a to state c in the figure (Figure 1) along either path abc or path adc. Along path abc the work W done by the system is 450 J. Along path adc, W is 120 J. The internal energies of each of the four states shown in the figure are U. = 150 J, U = 240 J, UC = = 680 J, and Ud = 330 J. Figure K 1 of 1...
(Figure 1) shows a pV diagram for a heat engine that uses 1.40 moles of an...
(Figure 1) shows a pV diagram for a heat
engine that uses 1.40 moles of an ideal gas. The internal energy of
the gas changes by the following amounts:
ΔUa→b=+4040J,
ΔUb→c=−4848J,
ΔUc→d=−808J, and
ΔUd→a=+1616J
Part A
How much heat goes into this gas per cycle?
Express your answer in joules to three significant figures.
Answer: ______ J
Part B
Where in the cycle does the heat go into the gas?
Select all that apply.
c→d
b→c
d→a
a→b
Part C...
lem 15.39: Work done in a cyclic process. 7 of 8 I Review Figure 1), consider...
lem 15.39: Work done in a cyclic process. 7 of 8 I Review Figure 1), consider the closed loop 1-2-+3-+4+1. s is a cyclic process in which the initial and final states the same. Take the graduation Po-0.50 atm and graduation Vo = 0.10 L. Part A Find the total work done by the system in this process, and show that it is equal to the area enclosed by the loop. Express your answer in joules to two significant figuren....
When a system is taken from state a to state b in the figure along the...
When a system is taken from state a to state b in the figure along the path acb, 95.0 J of heat flows P с b d V 0 into the system and 64.0 J of work is done by the system. Part B When the system is returned from b to a along the curved path, the absolute value of the work done by the system is 31.0 J. How much heat does the system liberate? Express your answer...
When a system is taken from state a to state b in the figure along the...
When a system is taken from state a to state b in the figure along the path acb, 95.0 J of heat flows р с b a d V 0 into the system and 64.0 J of work is done by the system. Part B When the system is returned from b to a along the curved path, the absolute value of the work done by the system is 31.0 J. How much heat does the system liberate? Express your...
The pV diagram in the figure shows a cycle of a heat engine that uses 0.250...
The pV diagram in the figure shows a cycle of
a heat engine that uses 0.250 mole of an ideal gas having
?=1.40. The curved part ab of the cycle
is adiabatic.
Part A
Find the pressure of the gas at point a.
(SOLVED)
Pa = 12.3 atm
----
Part B
How much heat enters this gas per cycle?
Qin = J
----
Part C
Where does the entering of heat happen?
----
Part D
How much heat leaves this...
Constants Calculate the total work done by the gas in the process. Express your answer to...
Constants Calculate the total work done by the gas in the process. Express your answer to two significant figures and include the appropriate units. Consider the following two-step process. Heat allowed to flow out of an ideal gas at constant volume so that its pressure drops from P = 2.9 atm to P2 = 1.3 atm. Then the gas expands at constant pressure, from a volume of V1 = 6.0 L to V2 = 9.3 L , where the temperature...
Constants Calculate the total work done by the gas in the process. Express your answer to...
Constants Calculate the total work done by the gas in the process. Express your answer to two significant figures and include the appropriate units. Consider the following two-step process. Heat is allowed to flow out of an ideal gas at constant volume so that its pressure drops from P = 2.9 atm to P2 = 1.3 atm Then the gas expands at constant pressure, from a volume of Vi = 6.0 L to V2 = 9.3 L, where the temperature...
ANSWER ALL PARTS As shown in the pV diagram, an ideal gas moves through a cycle...
ANSWER ALL PARTS
As shown in the pV diagram, an ideal gas moves through a cycle from A to B to C and then back to A. From state A to state B, the ideal gas absorbs 80.0 J of heat and its internal (i.e. its thermal) energy increases by 30.0 J. From state B to state C, the internal energy of the ideal gas decreases by 20.0 J. As such, determine the following quantities: B V The work done...
(Figure 1) shows a pV diagram for a heat engine that uses 1.40 moles of an...
(Figure 1) shows a pV diagram for a heat engine that uses 1.40
moles of an ideal gas. The internal energy of the gas changes by
the following amounts: ΔUa→b=+4040J, ΔUb→c=−4848J, ΔUc→d=−808J, and
ΔUd→a=+1616J
How much heat is ejected by the gas per cycle? Express your
answer in joules to three significant figures.
How much work does this engine do each cycle? Express your
answer in joules to three significant figures.
What is the thermal efficiency of the engine? Express...
A thermodynamic system is taken from state a to state c in the figure (Figure 1) along either path abc or path adc. Along path abc the work W done by the system is 450 J. Along path adc, W is 120 J. The internal energies of each of the four states shown in the figure are U. = 150 J, U = 240 J, UC = = 680 J, and Ud = 330 J. Figure K 1 of 1...
(Figure 1) shows a pV diagram for a heat
engine that uses 1.40 moles of an ideal gas. The internal energy of
the gas changes by the following amounts:
ΔUa→b=+4040J,
ΔUb→c=−4848J,
ΔUc→d=−808J, and
ΔUd→a=+1616J
Part A
How much heat goes into this gas per cycle?
Express your answer in joules to three significant figures.
Answer: ______ J
Part B
Where in the cycle does the heat go into the gas?
Select all that apply.
c→d
b→c
d→a
a→b
Part C...
lem 15.39: Work done in a cyclic process. 7 of 8 I Review Figure 1), consider the closed loop 1-2-+3-+4+1. s is a cyclic process in which the initial and final states the same. Take the graduation Po-0.50 atm and graduation Vo = 0.10 L. Part A Find the total work done by the system in this process, and show that it is equal to the area enclosed by the loop. Express your answer in joules to two significant figuren....
When a system is taken from state a to state b in the figure along the path acb, 95.0 J of heat flows P с b d V 0 into the system and 64.0 J of work is done by the system. Part B When the system is returned from b to a along the curved path, the absolute value of the work done by the system is 31.0 J. How much heat does the system liberate? Express your answer...
When a system is taken from state a to state b in the figure along the path acb, 95.0 J of heat flows р с b a d V 0 into the system and 64.0 J of work is done by the system. Part B When the system is returned from b to a along the curved path, the absolute value of the work done by the system is 31.0 J. How much heat does the system liberate? Express your...
The pV diagram in the figure shows a cycle of
a heat engine that uses 0.250 mole of an ideal gas having
?=1.40. The curved part ab of the cycle
is adiabatic.
Part A
Find the pressure of the gas at point a.
(SOLVED)
Pa = 12.3 atm
----
Part B
How much heat enters this gas per cycle?
Qin = J
----
Part C
Where does the entering of heat happen?
----
Part D
How much heat leaves this...
Constants Calculate the total work done by the gas in the process. Express your answer to two significant figures and include the appropriate units. Consider the following two-step process. Heat allowed to flow out of an ideal gas at constant volume so that its pressure drops from P = 2.9 atm to P2 = 1.3 atm. Then the gas expands at constant pressure, from a volume of V1 = 6.0 L to V2 = 9.3 L , where the temperature...
Constants Calculate the total work done by the gas in the process. Express your answer to two significant figures and include the appropriate units. Consider the following two-step process. Heat is allowed to flow out of an ideal gas at constant volume so that its pressure drops from P = 2.9 atm to P2 = 1.3 atm Then the gas expands at constant pressure, from a volume of Vi = 6.0 L to V2 = 9.3 L, where the temperature...
ANSWER ALL PARTS
As shown in the pV diagram, an ideal gas moves through a cycle from A to B to C and then back to A. From state A to state B, the ideal gas absorbs 80.0 J of heat and its internal (i.e. its thermal) energy increases by 30.0 J. From state B to state C, the internal energy of the ideal gas decreases by 20.0 J. As such, determine the following quantities: B V The work done...
(Figure 1) shows a pV diagram for a heat engine that uses 1.40
moles of an ideal gas. The internal energy of the gas changes by
the following amounts: ΔUa→b=+4040J, ΔUb→c=−4848J, ΔUc→d=−808J, and
ΔUd→a=+1616J
How much heat is ejected by the gas per cycle? Express your
answer in joules to three significant figures.
How much work does this engine do each cycle? Express your
answer in joules to three significant figures.
What is the thermal efficiency of the engine? Express...
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