Affect of changing the pressure on (PV)
Q: 7. Determine the work done
A: Work Done-When energy transfer from one form to another it termed as work…
Q: Which of the following is NOT a state function O Work done O Entropy O Pressure O Volume
A: This question can be done using thermodynamics
Q: 4. A thermodynamic steady flow system receives 4.56 kg per minute of a fluid work pressure is equal…
A: Given that, P1=1307.90 kPaV1=0.0388 m3/kgv1=122 m/sU1=17.16 kJ/kg and P2=551.6 kPaV2=0.193…
Q: You are trying to understand how a reciprocating air compressor (a piston–cylinder device) works.…
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Q: 6) A sample of gas is compressed to one-third of its initial volume at a constant pressure of 1.25 ×…
A: Write the given values with the suitable variables. Vf=13ViVi=3VfP=1.25×105 PaW=100 J Here, Vf, Vi,…
Q: For an ideal gas, if temperature and the amount of gas are held constant, pressure scales…
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Q: Entropy Bal R-134a 100 psia 100°F 10 psia FIGURE P7-133E molinu ellido
A: Given For refrigerant-134a, It expands adiabatically from 100 (psia) and 100oF to saturated vapour…
Q: y (zit) = Ae - (√em/24) x ² V(xit) = Vex) = 1/² Cx² ( x ) √ m t
A: We have given a wavefunction. To obtain potential we will simplify Schrodinger equation and then…
Q: Q3/ State and sketch the stages of the Carnot engine?
A: Given : To state and sketch Carnots engine.
Q: an engine of a large ship does 430 MJ of work with an efficiency of 25% determine the amount of heat…
A: Since energy is conserved, the amount of energy used by the ship plus the amount of energy released…
Q: It is said that expansion of an ideal gas into a vacuum results in no work done. Is this the case…
A: From the first law of thermodynamics, the heat added or removed from any system is equal to the sum…
Q: Two uniform 66.1-g marbles 2.16 cm in diameter are stacked as shown in the figure in a container…
A: The mass of marble is 66.1 g. The diameter is 2.16 cm. The width of the container is 3 cm. To…
Q: 27. ssm A water tower is a familiar sight in many towns. The purpose of such a tower is to provide…
A: The mass of water stored in the reservoir is, m=5.25×105 kg The density of water is, ρ=1000 kg/m3…
Q: Using the info in the picture how much work is done by the gas in path 3 to 1? a)-1786 J b)-598 J c)…
A: Given, path 3 to 1 is isobaric means pressure is constant. At state 1 , Temperature , T1 = 300K and…
Q: As weather balloons rise from the earth's surface, the pressure of the atmosphere becomes less,…
A: As weather balloons ascend from the Earth's surface, the pressure of the atmosphere decreases,…
Q: Explain why leaving a bicycle outdoor during a hot day will cause a blowout.
A: We know that according to ideal gas law Pressure is directly proportional to the temperature of…
Q: uppose some insects have speeds of 11.5 m/sm/s , 9.50 m/sm/s , 5.50 m/sm/s , and 4.00 m/sm/s .…
A: Given that The velocity of the insects are v1 = 11.5m/sv2 = 9.50m/sv3 =…
Q: When ____ is added to a system, some of the energy stays in the system and some of the energy leaves…
A: Answer:- Heat energy When heat energy is added to a system, some of the energy stays in the…
Q: In general, have the smallest coefficients of both linear and volume expansion. * O solids O liquids…
A: The coefficient of linear expansion(α) is the rate of change of unit length for the one-degree rise…
Q: at transfer requirements of a facility. One is smaller and eaper but requires a larger pump, while…
A: Given: There are two heat exchanger that can meet the heat transfer requirements of a facility. One…
Q: Ex9: Two bubbles have radii in proportion 4:6. Compare the work done in blowing them.
A: We need to compute-Comparing work done in blowing bubbles=?The data given as-r1r2=46r1r2=23
Q: from greatest work done to least work done. A B C 0 D E F
A: To rank Given PV diagrams from greatest work done to least work done.
Q: Consider a piston-cylinder assembly containing a gas as shown below. The initial volume f the gas is…
A: According to Hook's law F = kx
Q: Which is a physical property of a gas? It is incompressible It is crystalline Is has no definite…
A: There are mainly three states of matter : a) Solid b) Liquid c) gasThese three states mainly differ…
Q: -) Suppose 4 L of gas is undergoing a pressure change from 2 atm to 8 atm. What will be the new…
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Q: 1 kg of a fluid is compressed reversibly according to a law pv = 0.5, where p is in bar and v is in…
A: pV = 0.5 bar.m3/kg = 0.5 x 105 Pa.m3/kg p = 0.5×105V V2 = V12
Q: Choose any that apply. One should check tire pressure regularly because the air in the tire can:…
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Q: Problem T2.215 2 of 4 I Revie Express your answer to three significant figures and include the…
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Q: fan draws 1.42m3 per second of air at a static pressure of 2.54 cm of water through a duct 300 mm…
A: Determine the static head by using the below expression. Here γw is the specific weight of water,…
Q: Steam at 100 bar 320 c expand isothermally in a cylinder behind a piston to a pressure of 10 bar…
A: SOlution: given that P1 = 100 bar P2 = 10 bar T = 320 C
Q: 18. If the initial state of a system is known, given by y(t = 0) y(t) = where Wn= and Cn= Hon=
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Q: pressure versus volume (pV) diagram for a system is hown in the figure. The arrows of the curve…
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Q: if a bike was left outside in the hot summer sun. what would happen to the the gas pressure inside…
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Q: how much work is done on the gas in this process? P (KPa) 400 200- 0- V (cm³) 100 200 300
A:
Q: State Carnot's theorem. Derive an expression for it.
A: Carnot's theorem states that all the heat engines between two heat reservoirs, one at higher…
Q: can u help me find example problem about liquid expansion.
A: Example:1The Eiffel tower in Paris stands 300m tall on a day of averagetemperature 22°C. How much…
Q: Which of the following PV diagrams have at least one step that is ISOBARIC and at least one step…
A: isobaric it means pressure is constant during the state change Isochoric it means volume is fixed…
Q: Measure the linear coefficient of expansion of bar 2
A: Given : Initial temperature, To = 28oC Initial Length of the bar, lo = 501mm At Temperature T = 83oC…
Q: A thermodynamic steady flow system receives 4.56 kg per minute of a fluid work pressure is equal to…
A: This problem is based on principal of conservation of energy according to which the energy can…
Q: In a dry-pipe sprinkler valve, the air seat typically has a surface area on which the air pressure…
A: Required : : Air pressure to attain a state of equilibrium.
Q: An ideal gas is initially at (14 Pa, 5 m3) and expanded to (25 Pa, 19 m3). The expansion is along a…
A: Given : InitiallyP1,V1=14Pa,5m3Final stateP2,V2=25Pa,19m3Expansion is along straight line path on a…
Q: i) List any two uses of Kinetic Theory of gases.
A: The Kinetic theory of gases is used to explain the macroscopic properties of gases such as volume…
Q: 58.'A gas cylinder system similar to that described in this sectio has a volume of 1.80 X 10-3 m³ at…
A: Given: The intial volume and pressure is 1.8x10-3 m3 and 1.01x105 Pa. The final volume and pressure…
Q: Use the kinetic molecular theory to explain why the pressure increases in a tire when it has been…
A: Kinetic energy theory tells the relation between the pressure and average kinetic energy of…
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