d) FNBW and HPBW of
Q: 9. Ten joules of heat energy are transfered to a sample of ideal gas at constant pressure. As a…
A: Given: The heat supplied is 10 J. The pressure is constant.
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: 35) An ideal gas undergoes an isothermal expansion. During this process, its entropy A) remains…
A: During expansion, Volume increases and energy is lost due to the work done, W = -2.303 nRT…
Q: *96. D Heat flows from a reservoir at 373 K to a reservoir at 273 K through a 0.35-m copper rod with…
A: Given data: The temperature of the reservoir 1 is T1=373 K. The temperature of the reservoir 2 is…
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: 2. Steam is supplied to a fully loaded 100-hp turbine at 20 psia with u, = 1163.3 Btu/lb, v, = 2.65…
A:
Q: An ideal diatomic gas follows the thermodynamic cycle illustrated in the given PV-diagram. The…
A: According to first law of thermodynamics Q = ΔU + W
Q: If a heat engine is working between 68.25C and 273C. Then the efficiency of the heat engine is? A.…
A: Given Data: The temperature of the low-temperature reservoir is: TL=68.25°C The temperature of the…
Q: A gas expands from 1.00 m3 to 4.00 m3. If the expansion is isobaric at a pressure of 2.00 x 105 Pa,…
A:
Q: 80 J of work are done on the gas in the process as shown. What is Vf in cm3?
A:
Q: 39) A heat engine receives 7000 J of heat and loses 3000 J in each cycle. What is the efficiency of…
A: The efficiency of a heat engine is defined as ratio of the useful work done to the heat provided.
Q: For the process shown in the figure below, answer questions 7, 8, and 9 when the system consist of…
A:
Q: engine does 12 kJ of work and 7.50 kJ of heat transfer occurs to the environment in a cyclical pro
A: Givenwork. W=12 kJHeat transfer to environment, Q1=7.5 kJ
Q: dinP If the relation between P and Tis expressed by - ΔΗ calculate- ΔΗ at T=300 K. R R T(K) P(kPa)…
A: we calculate ∆HRfrom row 1 and row 2 and again from row 2 and row 3 and take average.
Q: You want to heat your oven to 400°F. Given that your oven has a surface area of 1m2, about how much…
A: Given Surface area of oven(A)= 1 m2 Temperature of oven (T) = 400°F We want to calculate power…
Q: 1- In Isothermal Process: a- (dp-0). b- (dT=0). c- (dv=0)
A:
Q: Refrigerant 134a is the working fluid in a vapor-compression heat pump system with a heating…
A:
Q: Find the kinetic energy of 1000 lb of steam with a speed of 1500 ft/s in standard condition.
A:
Q: For process 0 to 7, which of the following is a constant? p is pressure, V is volume, and T is the…
A: With the help of the figure, we need to answer the question.
Q: 1. Superheated stream enters a turbine at 7 MPa, 350 °C, and a mass flow rate of 5000 kg/h. Stream…
A: 1. Given Pressure P1 = 7 Mpa Temperature T1 = 350° C Mass flow rate m˙ = 5000 kg/ hr =…
Q: A fifteen-watt heater is used to heat a monatomic ideal gas at a constant pressure of 6.23 x 105 Pa.…
A: Write the given values with the suitable variables. Pw=15 WP=6.23×105 PaV=1.30×10-3 m3 Here, Pw, P,…
Q: Steam flows isentropically through a nozzle from 1500 kPa, 288 deg.C to 960 kPa. For 454 g/s,…
A:
Q: Calculate the work done by 1.10 mol of ideal gas that is kept at 291 K during an expansion from…
A: Since the temperature is kept constant, the process is isothermal. The equation for the work done in…
Q: 18. If the initial state of a system is known, given by y(t = 0) y(t) = where Wn= and Cn= Hon=
A:
Q: 25) In a flask, 114.0 g of water is heated using 67.0 W of power, with perfect efficiency. How long…
A:
Q: A 3L balloon at room temperature (20 C) is placed in a refrigerator at 3 C. What is the volume of…
A: V1/T=V2/T2 We know that V1=20 L T1= 3 C= 273+3=276 K T2= -15 C = 273-15 = 258 K
Q: how much work is done on the gas in this process? P (KPa) 400 200- 0- V (cm³) 100 200 300
A:
Q: An ideal diatomic gas follows the thermodynamic cycle illustrated in the given PV-diagram. The…
A:
Q: 8. Calculate the efficiency of a fossil-fuel power plant that consumes 382 metric tons of coal each…
A:
Q: 2. A piston cylinder shown below is connected with a paddle wheel coupled in a 120 Kg mass. The mass…
A: Concept: To Determine the Net Work done by the gas on Piston we will calculate the The Work done on…
Q: 3. A2 L balloon at room temperature (20 C) is placed in a refrigerator at 3 C. What is the volume of…
A: According to the Ideal Gas equation For constant pressure P Temperature is directly proportional to…
Q: 1.0 mol of an ideal gas undergoes the process illustrated on the pV diagram below. What is T3? Use…
A: In the given question, Number of moles of gas (n) = 1 The gas undergoes isobaric process ( constant…
Q: Show that TV 32 Cp – Cy = %3D reduces to Cp-Cv = R for an ideal gas.
A:
Q: 38) In an adiabatic compression, 200 J of work is done on a gas. What is the change in internal…
A: We have a compression process which is adiabatic in nature where a work of W=-200 J is done on the…
Q: generates 2103 Joules of heat that must be carried away by the cooling system. The internal energy…
A:
Q: changes from 0.567 m² to 0.283 m?. What are a) AU b) AH c) Q d) AS e) if the process is non flow and…
A:
Q: A gas expands 0.25m3 at constant pressure 103 N/m2, the work done is
A:
Q: 1. If a heat engine is working between 136.5 ° C and 273 ° C. Then, the efficiency of the heat…
A: Given that, T1 = 136.5+273 =409.5K T2 = 273+273 =…
Q: 6. An engine releases 1675 J of energy per cycle and performs 200J of work. How much heat is…
A:
Q: P. (oscal) HO,000 GH =H000 Joites 20,000 QC 0.1 0.2
A: Heat provided to the engine per cyclye (QH) = 4000 Joules Let Work done by the engine per cycle = W…
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