- #1
cdhotfire
- 193
- 0
Okay, i found this problem to be pretty tough, maybe someone can lend me a hand.
Theres a container with a piston, and there's a gas on the bottom of the piston.
State 1
[itex]A=1.2 x 10^{-2}m^{2}[/itex]
[itex]T_1=0^{\circ{}}C[/itex]
[itex]V_1=1.5 x 10^{-3}m^{3}[/itex]
[itex]P_1=1.02 x 10^{5}Pa[/itex]
State 2
Theres a 150kg weight ontop to the piston, wish causes the piston to go down.
[itex]T_2=0^{\circ{}}C[/itex]
State 3
The cylinder is brought in contact with boiling water raising temperature to [itex]100^{\circ{}}C[/itex]
The weight goes up, the gas pushes up the piston, and the piston pushes up the weight.
[itex]T_3=100^{\circ{}}C[/itex]
State 4
The block is removed, and the gas expands to fill the container, which is a cylinder.
[itex]T_4=100^{\circ{}}C[/itex]
All I need is how to get this started I think I can get it going from there.
The truth is I don't even know how to start this, looked at it for like 30 minutes, maybe I missed something.
But any help would be appreciated.
Thxs.
Theres a container with a piston, and there's a gas on the bottom of the piston.
State 1
[itex]A=1.2 x 10^{-2}m^{2}[/itex]
[itex]T_1=0^{\circ{}}C[/itex]
[itex]V_1=1.5 x 10^{-3}m^{3}[/itex]
[itex]P_1=1.02 x 10^{5}Pa[/itex]
State 2
Theres a 150kg weight ontop to the piston, wish causes the piston to go down.
[itex]T_2=0^{\circ{}}C[/itex]
State 3
The cylinder is brought in contact with boiling water raising temperature to [itex]100^{\circ{}}C[/itex]
The weight goes up, the gas pushes up the piston, and the piston pushes up the weight.
[itex]T_3=100^{\circ{}}C[/itex]
State 4
The block is removed, and the gas expands to fill the container, which is a cylinder.
[itex]T_4=100^{\circ{}}C[/itex]
All I need is how to get this started I think I can get it going from there.
The truth is I don't even know how to start this, looked at it for like 30 minutes, maybe I missed something.
But any help would be appreciated.
Thxs.
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