explain every answer choice well please and thank you.
Homework Answers
(V2-V1)(P2-P1) is area of given rectangle .,and we know area of closed figure in Pressure volume graph always gives us Work Done around the cycle.
Option C is correct.
Answer 13
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explain every answer choice well please and thank you.
The picture shows 6 moles of an...
Consider a monoatomic ideal gas undergoing the following cycle: starting point (a), pressure increases at a...
Consider a monoatomic ideal gas undergoing the following cycle: starting point (a), pressure increases at a constant volume reaching point (b), then the gas expands adiabatically until pressure reaches the initial value (point c), and then the gas is compressed at a constant pressure until the volume reaches the initial value back to point (a). The amount of gas is 1 mole. Monoatomic gas means it has only 3 degrees of freedom and the adiabatic constant gamma is 5/3. Sketch...
Please explain how did they get these answers! Platm) P(atm) P(atm) P(atm) 4 VIL) V (L)...
Please explain how did they get these answers!
Platm) P(atm) P(atm) P(atm) 4 VIL) V (L) C V) 4 D V The above pictures show 4 P-V graphs of pistons going clockwise through a thermodynamic cycle. The pistons contain an ideal gas. The graphs all have the same scale, and same amount of gas. Note that 1 atm = 105 N/m2 17 In which diagram is the least heat transferred as you go all the way around the cycle? (A)...
1. A gas absorbs 0.0 J of heat and then performs 30.8 J of work. The change in internal energy of the gas is a. 61....
1. A gas absorbs 0.0 J of heat and then performs 30.8 J of work. The change in internal energy of the gas is a. 61.6 J. b. 30.8 J. c. -61.6 J. d.-30.8 J. e. none of these 2. Which of the following statements correctly describes the signs of q and w for the following exothermic process at P= 1 atm and T = 370 K? H2O(g) → H2O(1) a. q and w are negative. b. is positive, wis...
11. [20] Use the P-V diagram below to answer the following questions. P(atm) P 2.00 atm,...
11. [20] Use the P-V diagram below to answer the following questions. P(atm) P 2.00 atm, P2-P 4.00 atm, Ti 23°C k、 [3] Label on the figure each part of the process as: Isochoric, Isothermal, or none of these a. Isobaric, b. [2] Determine the temperature in Kelvin at point 2 V (L) totoo 202 ooo : Ti (2) (2):291(+)-(12500 c. 4] Find the Work done by the gas going from 1 to 2 1-1 d. (4] Find the Work...
(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...
Hi please solve all of these physics problems on the sheet. Thank you. 601 The temperature...
Hi
please solve all of these physics problems on the sheet. Thank you.
601 The temperature of an object is best described as the a) heat content of the object. b) heat transferred to the material. e) total kinetic energy per kilogram of material d)average random kinetic energy per particle. 61] Compared to a blue star in the same local cluster, the surface temperature of a red star is a) greater. b) the same. c) lower. d) not consistently any...
(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...
Part A:Refer to diagram 2. A flask contains 85.2 moles of a monatomic ideal gas at...
Part A:Refer to diagram 2. A flask contains 85.2 moles of a
monatomic ideal gas at pressure 6.9 atm and volume 13.4 liters
(point A on the graph. Now, the gas undergoes a cycle of three
steps: - First there is an isothermal expansion to pressure 3.65
atm (point B on the graph). - Next, there is an isochoric process
in which the pressure is raised to P1 (point C on the graph). -
Finally, there is an isobaric compression...
An ideal monatomic gas is contained in a vessel of constant volume 0.470 m3. The initial...
An ideal monatomic gas is contained in a vessel of constant volume 0.470 m3. The initial temperature and pressure of the gas are 300 K and 5.00 atm, respectively. The goal of this problem is to find the temperature and pressure of the gas after 30.0 kJ of thermal energy is supplied to the gas. (a) Use the ideal gas law and initial conditions to calculate the number of moles of gas in the vessel. mol (b) Find the specific...
Give me clearly solution ! Thank you Three moles of a monatomic gas go from TI...
Give me clearly solution ! Thank you
Three moles of a monatomic gas go from TI = 540K by two different methods. Whatever the methods were, the first resulted in 5500j of heat (Q) going into the gas, while with method 2, only 1500j heat flowed in. What is the change in internal energy (U)? What is the work done by the gas during these processes?
Please explain how did they get these answers!
Platm) P(atm) P(atm) P(atm) 4 VIL) V (L) C V) 4 D V The above pictures show 4 P-V graphs of pistons going clockwise through a thermodynamic cycle. The pistons contain an ideal gas. The graphs all have the same scale, and same amount of gas. Note that 1 atm = 105 N/m2 17 In which diagram is the least heat transferred as you go all the way around the cycle? (A)...
1. A gas absorbs 0.0 J of heat and then performs 30.8 J of work. The change in internal energy of the gas is a. 61.6 J. b. 30.8 J. c. -61.6 J. d.-30.8 J. e. none of these 2. Which of the following statements correctly describes the signs of q and w for the following exothermic process at P= 1 atm and T = 370 K? H2O(g) → H2O(1) a. q and w are negative. b. is positive, wis...
11. [20] Use the P-V diagram below to answer the following questions. P(atm) P 2.00 atm, P2-P 4.00 atm, Ti 23°C k、 [3] Label on the figure each part of the process as: Isochoric, Isothermal, or none of these a. Isobaric, b. [2] Determine the temperature in Kelvin at point 2 V (L) totoo 202 ooo : Ti (2) (2):291(+)-(12500 c. 4] Find the Work done by the gas going from 1 to 2 1-1 d. (4] Find the Work...
(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...
Hi
please solve all of these physics problems on the sheet. Thank you.
601 The temperature of an object is best described as the a) heat content of the object. b) heat transferred to the material. e) total kinetic energy per kilogram of material d)average random kinetic energy per particle. 61] Compared to a blue star in the same local cluster, the surface temperature of a red star is a) greater. b) the same. c) lower. d) not consistently any...
(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...
Part A:Refer to diagram 2. A flask contains 85.2 moles of a
monatomic ideal gas at pressure 6.9 atm and volume 13.4 liters
(point A on the graph. Now, the gas undergoes a cycle of three
steps: - First there is an isothermal expansion to pressure 3.65
atm (point B on the graph). - Next, there is an isochoric process
in which the pressure is raised to P1 (point C on the graph). -
Finally, there is an isobaric compression...
Give me clearly solution ! Thank you
Three moles of a monatomic gas go from TI = 540K by two different methods. Whatever the methods were, the first resulted in 5500j of heat (Q) going into the gas, while with method 2, only 1500j heat flowed in. What is the change in internal energy (U)? What is the work done by the gas during these processes?
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