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please help solve 1, 2 and 3
Problems 1-3 are based on the following description Electrical...
Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed...
Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed inside the piston-cylinder device shown below. The voltage is 10 volts and the current is 2 amps for 20 seconds. During this time there is a heat transfer from the system to the outside equal to 90J, the system expands 0.2 m at a constant pressure of 200 kPa. 1 The amount of electrical energy in J applied to the system is closer to:...
Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed...
Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed inside the piston-cylinder device shown below. The voltage is 10 volts and the current is 2 amps for 20 seconds. During this time there is a heat transfer from the system to the outside equal to 903, the system expands 0.2 m at a constant pressure of 200 kPa The amount of electrical energy in J applied to the system is closer to: 200...
XCO DE Problems 1-3 are based on the following description Electrical energy is applied to a...
XCO DE Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed inside the piston-cylinder device shown below. The voltage is 10 volts and the current is 2 amps for 20 seconds. During this time there is a heat transfer from the system to the outside equal to 90J, the system expands 0.2 m at a constant pressure of 200 kPa. The amount of electrical energy in J applied to the system is closer...
1. electrical energy is applied to a system enclosed inside the piston-cylinder device shown. the voltage...
1. electrical energy is applied to a system enclosed inside
the piston-cylinder device shown. the voltage is 10 volts and the
current is 2 amps for 20 seconds. during this time there is a heat
transfer from the system to the outside equal to 90J, the system
expands 0.2m^3 at a constant pressure of 200 kPa.
1. the amount of electrical energy in J applied to the system
is?
2. the expansion work in J is ?
3. the increase...
Thermodynamics 2) The expansion work in J is closer to: a)20 b)30 c)300 d).2 e)2000 f)4000...
Thermodynamics
2) The expansion work in J is closer to:
a)20
b)30
c)300
d).2
e)2000
f)4000
g)400
h)200
3) the increase in energy of the system in J is closer
to:
a)90
b)200
c)110
d)600
e)3200
f)400
g)60
h)33
Question 1 Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed inside the piston-cylinder device shown below. The voltage is 10 volts and the current is 2 amps for 20 seconds. During this time...
please help solve all questions Problems 7-10 are based on the following description Two kilograms of...
please help solve all questions
Problems 7-10 are based on the following description Two kilograms of water inside a piston-cylinder device undergoes the process from state 1 to 3, shown in the p-V diagram below. The initial conditions at state 1 are P1 - 150 kPa and V1 -0.002106 m. At the final state 3 are p = 200 kPa and V3 = 0.4 m? A p(kPa) 3 1 V(m") 4. The work in kJ from state 1 to 3...
ive asked this 2 times and gotten 2 different answers so far please help Problem 2...
ive asked this 2 times and gotten 2 different answers so far
please help
Problem 2 A gas trapped in a vertical piston-cylinder device (see figure below) is subjected to the following energy interactions for 45 seconds: The electric resistance draws 0.2 amps from a 100-V source, the paddle wheel turns at 75rpm with the shaft transmitting a torque of 4 N-m, and 2 kJ of heat is transferred into the gas from the candle. The volume of the gas...
1 A piston-cylinder device initially contain 0.4 m3 of 1.8- kg saturated liquid water and steam...
1 A piston-cylinder device initially contain 0.4 m3 of 1.8- kg saturated liquid water and steam mixture at 110 kPa. A electric heater in the device is turned on and passes a current of 1.7 A from a 120-V source. Only transfer of electrical work and boundary work exist. The piston initially rests on a set of stops, and a pressure of 200 kPa is required to move the piston. Afterwards the system continues to raise the piston and eventually...
Question 4 1 pts Problems 4.5.6 and are based on the following description Two kilograms of...
Question 4 1 pts Problems 4.5.6 and are based on the following description Two kilograms of water inside a piston cylinder device undergoes the process from state 1 to 3 shown in the p state 1 arep - 150 Pa and V, -0.002106m. At the final state are po 200 Pound V, 04. ApkPa) oor below. The initial conditionat Vim) 4. The work in from state 1 to 3 is closer to 59.7 39.8 159.1 136.9 2013 422.0 75.6 315...
Problem 1 A piston-cylinder system contains a paddle stirrer (a paddle with blades that can stir...
Problem 1 A piston-cylinder system contains a paddle stirrer (a paddle with blades that can stir the contents of the cylinder). The cylinder contains a gas that is initially at 150 kPa and occupies a volume of 0.196 m3 . The piston is unrestrained and has a cross-sectional area of 0.196 m2 . 20 kJ of electrical energy is supplied to the paddle stirrer, resulting in the piston moving up by 0.2 m. During this process, 5.27 kJ of heat...
Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed inside the piston-cylinder device shown below. The voltage is 10 volts and the current is 2 amps for 20 seconds. During this time there is a heat transfer from the system to the outside equal to 90J, the system expands 0.2 m at a constant pressure of 200 kPa. 1 The amount of electrical energy in J applied to the system is closer to:...
Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed inside the piston-cylinder device shown below. The voltage is 10 volts and the current is 2 amps for 20 seconds. During this time there is a heat transfer from the system to the outside equal to 903, the system expands 0.2 m at a constant pressure of 200 kPa The amount of electrical energy in J applied to the system is closer to: 200...
XCO DE Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed inside the piston-cylinder device shown below. The voltage is 10 volts and the current is 2 amps for 20 seconds. During this time there is a heat transfer from the system to the outside equal to 90J, the system expands 0.2 m at a constant pressure of 200 kPa. The amount of electrical energy in J applied to the system is closer...
1. electrical energy is applied to a system enclosed inside
the piston-cylinder device shown. the voltage is 10 volts and the
current is 2 amps for 20 seconds. during this time there is a heat
transfer from the system to the outside equal to 90J, the system
expands 0.2m^3 at a constant pressure of 200 kPa.
1. the amount of electrical energy in J applied to the system
is?
2. the expansion work in J is ?
3. the increase...
Thermodynamics
2) The expansion work in J is closer to:
a)20
b)30
c)300
d).2
e)2000
f)4000
g)400
h)200
3) the increase in energy of the system in J is closer
to:
a)90
b)200
c)110
d)600
e)3200
f)400
g)60
h)33
Question 1 Problems 1-3 are based on the following description Electrical energy is applied to a system enclosed inside the piston-cylinder device shown below. The voltage is 10 volts and the current is 2 amps for 20 seconds. During this time...
please help solve all questions
Problems 7-10 are based on the following description Two kilograms of water inside a piston-cylinder device undergoes the process from state 1 to 3, shown in the p-V diagram below. The initial conditions at state 1 are P1 - 150 kPa and V1 -0.002106 m. At the final state 3 are p = 200 kPa and V3 = 0.4 m? A p(kPa) 3 1 V(m") 4. The work in kJ from state 1 to 3...
ive asked this 2 times and gotten 2 different answers so far
please help
Problem 2 A gas trapped in a vertical piston-cylinder device (see figure below) is subjected to the following energy interactions for 45 seconds: The electric resistance draws 0.2 amps from a 100-V source, the paddle wheel turns at 75rpm with the shaft transmitting a torque of 4 N-m, and 2 kJ of heat is transferred into the gas from the candle. The volume of the gas...
1 A piston-cylinder device initially contain 0.4 m3 of 1.8- kg saturated liquid water and steam mixture at 110 kPa. A electric heater in the device is turned on and passes a current of 1.7 A from a 120-V source. Only transfer of electrical work and boundary work exist. The piston initially rests on a set of stops, and a pressure of 200 kPa is required to move the piston. Afterwards the system continues to raise the piston and eventually...
Question 4 1 pts Problems 4.5.6 and are based on the following description Two kilograms of water inside a piston cylinder device undergoes the process from state 1 to 3 shown in the p state 1 arep - 150 Pa and V, -0.002106m. At the final state are po 200 Pound V, 04. ApkPa) oor below. The initial conditionat Vim) 4. The work in from state 1 to 3 is closer to 59.7 39.8 159.1 136.9 2013 422.0 75.6 315...
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