4. Ideal Gas Type Question: A piston comprises two nested cm in diameter with 0.1 cm thick walls and are each 1 m long. Initially, the smaller cylinder sits completely inside the larger cylinder and is filled with N2 at 20 °C and atmospheric pressure. The gas is slowly heated, while the cylinder is allowed to freely expand. What kind of process is this? banc b. The smaller cylinder has a total mass of 1.5 kg. What temperature does the gas need to be for the cylinder to become fully extended? The cylinder can withstand an internal pressure of 20 atm. What's the maximum weight it can lift? C. d. A 100 kg weight is dropped on the cylinder while it is fully extended, causing it to rapidly compress. What kind of process is this? If the cylinder is fully depressed by this event, what is the peak pressure? The adiabatic constant for N2 is 7/5. f. If the weight is dropped from 2 m, assuming 1% of its energy is converted into thermal energy in the gas, which has a molar mass of 28 g/mol, what is the new temperature of the gas?
4. Ideal Gas Type Question: A piston comprises two nested cm in diameter with 0.1 cm thick walls and are each 1 m long. Initially, the smaller cylinder sits completely inside the larger cylinder and is filled with N2 at 20 °C and atmospheric pressure. The gas is slowly heated, while the cylinder is allowed to freely expand. What kind of process is this? banc b. The smaller cylinder has a total mass of 1.5 kg. What temperature does the gas need to be for the cylinder to become fully extended? The cylinder can withstand an internal pressure of 20 atm. What's the maximum weight it can lift? C. d. A 100 kg weight is dropped on the cylinder while it is fully extended, causing it to rapidly compress. What kind of process is this? If the cylinder is fully depressed by this event, what is the peak pressure? The adiabatic constant for N2 is 7/5. f. If the weight is dropped from 2 m, assuming 1% of its energy is converted into thermal energy in the gas, which has a molar mass of 28 g/mol, what is the new temperature of the gas?
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Transcribed Image Text:4. Ideal Gas Type Question: A piston comprises two nested cylinders which are 3 cm and 2.8
cm in diameter with 0.1 cm thick walls and are each 1 m long. Initially, the smaller cylinder
sits completely inside the larger cylinder and is filled with N2 at 20 °C and atmospheric
pressure.
a.
C.
The gas is slowly heated, while the cylinder is allowed to freely expand. What kind of
process is this? banc
b.
The smaller cylinder has a total mass of 1.5 kg. What temperature does the gas need
to be for the cylinder to become fully extended?
The cylinder can withstand an internal pressure of 20 atm. What's the maximum
weight it can lift?
e.
d. A 100 kg weight is dropped on the cylinder while it is fully extended, causing it to
rapidly compress. What kind of process is this?
If the cylinder is fully depressed by this event, what is the peak pressure? The
adiabatic constant for N2 is 7/5.
f.
If the weight is dropped from 2 m, assuming 1% of its energy is converted into
thermal energy in the gas, which has a molar mass of 28 g/mol, what is the new
temperature of the gas?
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