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4 points In the pV diagram below, an ideal gas returns to its initial state after...
An ideal monatomic gas undergoes changes in pressure and volume, as shown in the pV diagram...
An ideal monatomic gas undergoes changes in pressure and volume, as shown in the pV diagram below. The initial volume is 0.02 m3 and the final volume is 0.10 m3 20 10 01 (a) Calculate the magnitude, or absolute value, of the Work done on the gas in this process. (Be careful with units. Your answer should be in Joules. 1 atm 1.013x 105 Pa.) (b)The work done ON the gas is: O positive O negative (c) The initial temperature...
105Pa, initial temperature T-300K, and an initial 1. An ideal gas with initial pressure 2 volume V - 1m3 expands isothermally to a final volume of 2m3. Then, the gas returns to its initial state, fir...
105Pa, initial temperature T-300K, and an initial 1. An ideal gas with initial pressure 2 volume V - 1m3 expands isothermally to a final volume of 2m3. Then, the gas returns to its initial state, first by constant pressure (isobaric) contraction, and then by a change at constant volume (isochoric) a) Draw a PV diagram of this process. What's the total change in thermal energy of the entire process? b) What's the work done by the environment on the gas?...
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...
The state of an ideal gas can be represented by a point on a PV(pressure-volume)...
The state of an ideal gas can be represented by a point on a PV (pressure-volume) diagram. If you know the quantity of gas, n, a unique point in pressure (P) and volume (V) can be used to determine a temperature (T). Each point on a PV diagram also has a single internal energy (U) assigned to it. If a process starts at a point and returns to that same point on a PV diagram, it returns to the same...
Figure 2.4 shows a cyclic path in the P -V diagram of an ideal gas. The...
Figure 2.4 shows a cyclic path in the P -V diagram of an ideal
gas. The result is that the net work done on the gas is the
negative of the area enclosed by the path
.
Assume that the gas is ideal with N particles and calculate the
energy transfer by heating in each step of the process. Then
explain why the net work done on the gas is negative and show that
the net change of the internal...
V. PV diagrams Ideal gas processes are often represented graphically. For instance, a PV diagram is...
V. PV diagrams Ideal gas processes are often represented graphically. For instance, a PV diagram is a graph of pressure versus volume for a given sample of gas. A single point on the graph represents simultancously measured values of pressure and volume These values define a state of the gas A. Sketch the process described in section III on the PV diagram provided to the right Label the initial and final states of the gas. This type of process is...
One mole of an ideal mono-atomic gas is in a state A characterized by a temperature...
One mole of an ideal mono-atomic gas is in a state A characterized by a temperature TA. The gas is then subjected to a succession of three quasi-static reversible processes: An isothermal expansion A → B, which increases the volume by a factor y. The expansion factor is therefore y = VB / VA> 1. An adiabatic compression B → C which increases the pressure by a factor w. The compression factor is w = pC / pB> 1. A...
The state of an ideal gas can be represented by a point on a PV (pressure-volume)...
The state of an ideal gas can be represented by a point on a PV
(pressure-volume) diagram. If you know the quantity of gas, n, a
unique point in pressure (P) and volume (V) can be used to
determine a temperature (T). Each point on a PV diagram also has a
single internal energy (U) assigned to it. If a process starts at a
point and returns to that same point on a PV diagram, it returns to
the same...
The PV - diagram in the figure below shows a cycle of a heat engine that uses 0.250 mol of an ideal gas with γ = 1.40....
The PV - diagram in the figure below shows a cycle of a heat engine that uses 0.250 mol of an ideal gas with γ=1.40. The process a b is adiabatic. (1 atm=105 Pa)(i) Calculate the pressure of the gas at point a.(ii) Calculate how much heat enters this gas per cycle. Indicate the process(es) where this happens.(iii) Calculate how much heat leaves this gas in a cycle. Indicate the process(es) where this occurs.(iv) Calculate how much work the engine...
General Physics A cyclic process A cylinder contains 0.50 mol of ideal gas at 27.0 °C....
General Physics
A cyclic process A cylinder contains 0.50 mol of ideal gas at 27.0 °C. First, the gas is heated to 127.0 °C while the pressure is maintained constant at 1.0 atm by a frictionless piston. a. How much work is done by the gas in this process? b. On what is this work done? c. What is the change in internal energy of the gas? d. How much heat was supplied to the gas? Second the gas is...
An ideal monatomic gas undergoes changes in pressure and volume, as shown in the pV diagram below. The initial volume is 0.02 m3 and the final volume is 0.10 m3 20 10 01 (a) Calculate the magnitude, or absolute value, of the Work done on the gas in this process. (Be careful with units. Your answer should be in Joules. 1 atm 1.013x 105 Pa.) (b)The work done ON the gas is: O positive O negative (c) The initial temperature...
105Pa, initial temperature T-300K, and an initial 1. An ideal gas with initial pressure 2 volume V - 1m3 expands isothermally to a final volume of 2m3. Then, the gas returns to its initial state, first by constant pressure (isobaric) contraction, and then by a change at constant volume (isochoric) a) Draw a PV diagram of this process. What's the total change in thermal energy of the entire process? b) What's the work done by the environment on the gas?...
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 2.4 shows a cyclic path in the P -V diagram of an ideal
gas. The result is that the net work done on the gas is the
negative of the area enclosed by the path
.
Assume that the gas is ideal with N particles and calculate the
energy transfer by heating in each step of the process. Then
explain why the net work done on the gas is negative and show that
the net change of the internal...
V. PV diagrams Ideal gas processes are often represented graphically. For instance, a PV diagram is a graph of pressure versus volume for a given sample of gas. A single point on the graph represents simultancously measured values of pressure and volume These values define a state of the gas A. Sketch the process described in section III on the PV diagram provided to the right Label the initial and final states of the gas. This type of process is...
The state of an ideal gas can be represented by a point on a PV
(pressure-volume) diagram. If you know the quantity of gas, n, a
unique point in pressure (P) and volume (V) can be used to
determine a temperature (T). Each point on a PV diagram also has a
single internal energy (U) assigned to it. If a process starts at a
point and returns to that same point on a PV diagram, it returns to
the same...
General Physics
A cyclic process A cylinder contains 0.50 mol of ideal gas at 27.0 °C. First, the gas is heated to 127.0 °C while the pressure is maintained constant at 1.0 atm by a frictionless piston. a. How much work is done by the gas in this process? b. On what is this work done? c. What is the change in internal energy of the gas? d. How much heat was supplied to the gas? Second the gas is...
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