A sample of gas expands from 2.0 m3 to 8.0 m3 while its pressure decreases from 8.0 Pa to 2.0 Pa. How much work is done by the gas if its pressure changes with volume via each of the three paths shown in the figure?
A sample of gas expands from 2.0 m3 to 8.0 m3 while its pressure decreases from 8.0 Pa to 2.0 Pa.
Chapter 18, Problem 043 A sample of gas expands from 1.0 m2 to 4.0 m2 while its pressure decreases from 40 Pa to 10 Pa. How much work is done by the gas if its pressure changes with volume via (a) path A, (b) path B, and (c) path C in the figure ? 30 20 10 1.0 20 0 4.0 Volume (m) (a) Number (b) Number (c) Number Units Units Units
A gas increases in pressure from 2.00 atm to 6.00 atm at a
constant volume of 1.00 m3 and then expands at constant pressure to
a volume of 3.00 m3 before returning to its initial state as shown
in the figure below. How much work is done in one cycle? kJ
A sample of gas expands from V1 = 1.1
m3 and p1 = 46 Pa to
V2 = 4.8 m3 and
p2 = 18 Pa along path B in the
p-V diagram in the figure below. It is then compressed
back to V1 along either path A or path
C. Compute the net work done by the gas for the complete
cycle along (a) path BA and
(b) path BC.
0
A sample of gas expands from 48.8 L to 105 L while its pressure remains constant at 3 atm. How much work in kJ is done? Round your answer to the ones place.
Gas in a container is at a pressure of 2.0 atm and a volume of 1.0 m3. (a) What is the work done on the gas if it expands at constant pressure to twice its initial volume? (b) What is the work done on the gas if it is compressed at constant pressure to one-quarter of its initial volume?
10. Gas in a container is at a pressure of 2.0 atm and a volume of 1.0 m3. (a) What is the work done on the gas if it expands at constant pressure to twice its initial volume? (b) What is the work done on the gas if it is compressed at constant air pressure to one-quarter its initial volume?
The volume and pressure of a gas are 4.30 m3 and 2.10 atm, respectively. (a) If this gas expands to two and one-half its initial volume while the pressure is constant, determine the work done on the gas. (b) On the other hand, if this gas is compressed to one-fourth its initial volume while the pressure is constant, determine the work done on the gas.
As a fixed amount of ideal gas in a cylinder expands, its pressure decreases according to the formula: p(V)=(10.2atm)e^ -0.42V, where V is in liters and p is in atmospheres. a) What are the units of the constant -0.42 in the exponent? b) If the initial volume is 2.5 liters and the final volume is 7.5 liters, what is the magnitude of the work done by the gas during the expansion? Show all work
1)A gas is compressed at a constant pressure of 0.800 atm from
8.00 L to 1.00 L. In the process, 410 J of energy leaves the gas by
heat. (a) What is the work done on the gas? J
(b) What is the change in its internal energy? J
2) A gas increases in pressure from 2.00 atm to 6.00 atm at a
constant volume of 1.00 m3 and then expands at constant
pressure to a volume of 3.00 m3...
An ideal monatomic gas expands isothermally from 0.540 m3 to 1.25 m3 at a constant temperature of 570 K. If the initial pressure is 1.20 ✕ 105 Pa find the following. (a) the work done on the gas J (b) the thermal energy transfer Q J (c) the change in the internal energy J