The air in a tank is pressurized to 640 mm Hg at a temperature of 23C. If the tank is pressurized to a higher pressure of 800 mm Hg, what us the new temperature in degrees Kevlin?

Q: A spring-loaded piston/cylinder assembly contains 1 kg of R-410a as saturated vapour at -20 ℃.…

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Q: 5 moles of neon (an ideal gas) expand isothermally from 0.179 to 0.64 m3. An amount of heat 5151 J…

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Q: A- Four kg of water is placed in an enclosed volume of 1 m3. Heat is added until the temperature is…

A: Given data: ● The mass of the water: m = 4 kg ● The enclosed volume: V = 1 m3 ● The temperature of…

Q: 3. A 10-ft³ tank contains gas at a pressure of 500 psia, temperature of 85°F and a weight of 25…

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Q: Saturated uater vapour at 60i has its pressure decrease to increase the volume by 10%% Keeping the…

A: Given: T1=60°∆V=10%

Q: A 1 m3 container is filled with 400 kg of granite, 200 kg of dry sand, and 0.2 m3 of liquid 25 °C…

A: The volume of container is .The mass of granite is .The mass of dry sand is .The volume of water at…

Q: A rigid tank contains some liquid water at 30 °C. The rest of the tank is filled with atmospheric…

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Q: For a constant volume process, pressure of an ideal gas becomes three times. Calculate the final…

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Q: The quality of saturated liquid is

A: Given  we have to find the quality of saturated liquid

Q: Q2. A mass of 1000kg of saturated liquid water is completely vaporized in a isobaric (100kPa) heat…

A: Write the properties of saturated liquid and vapor at 100 kPa.

Q: Find the mass of steel when it is added with 173 Kcal of heat and its temperature is raised to 150…

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Q: The thermodynamic process of a substance when it passes through device changes in a constant…

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Q: A room changes the room air from with outside air at 2 kg/hr (air density is 1.2 kg/cu.m). If the…

A: Given              Mass, m = 2 kg/hr = 0.000555 kg/s Temperature, T1 = 800F                       T2…

Q: An ideal gas has its pressure doubled and its specific volume decrease by two- thirds. If the…

A: Given data: P2=2P1v2=23v1T1=80°F=300 K Need to determine the final temperature.

Q: A vessel of 1.8 m' volume contains air at 3 C° is compressed to 0.9 m. Calculate the temperature…

A: GIVEN DATA V1=1.8m3 T1=3'C = 3+273 = 276K V2=0.9m3 We have to find final Temprature T2

Q: f the steem is 100g and the liquid is 12 g. Find the quality of steam?

A: Given Data : Mass of steam(m)=100 gm Mass of liquid(M)=12 gm

Q: 6. A sample of gas (y= 1:5) is taken through an adiabatic process in which the volume is compressed…

A: Data given-  Y = 1.5  V1 = 1600 cm3  V2 = 400 cm3  P1 = 150 kPa

Q: Find the mass of air in a closed cylinder. The pressure and temperature of a air is 14.7 psi, and…

A: given data: pressure of air P =14.7psi =1atm = 101.325kpa temperature of air T= 70F…

Q: Q//ron cube immersed in water Totel surface area 36 m tinds the buoyane force f the cubdD

A: Given data Surface area of cube = 36 m2

Q: Liquid Mercury is initially at 90Fand is cooled to 40F. Solve for the initial, final, and change in…

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Q: A new temperature scale called grande (gr) is to be invented where freezing and boiling temperature…

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Q: A sealed rigid vessel has a volume of 35 ft° and contains 2 Ibm of water at 200 F. The vessel is now…

A: We have given m1=2 lbm = 0.907185 Kg ; V1= 35 ft3= 0.99109 m3  ; T1=200 F =366.483 K ;…

Q: Derive the MEPotto  in terms of P1, rk, rp, k, and e.

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Q: Steam at 1.4 MPa initially has a temperature of 200C. It was then cooled until all of it was turned…

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Q: The temperature inside a pressure cooker is 127 deg C.. Calculate the vapor pressure of water inside…

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Q: ntains 1 Kg of water at 20 ximum enclosed volume o

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Q: vertical piston–cylinder assembly

A: Given Data: Mass of the piston is M = 50 kg Area of the piston is A = 0.01 m2 Atmospheric pressure…

Q: a. 2et +5i – 4en +6j गँ en ↑ \ 23° i

A: The vector is

Q: TEN ft3 OF AIR AT 300 psia AND 40OʻF IS COOLED TO 140°F AT CONSTANT VOLUME. DETEMINE THE HEAT,…

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Q: A 1 m3 container is filled with 400 kg of granite, 200 kg of dry sand, and 0.2 m3 of liquid 25 °C…

A: Solution.jpg

Q: 11. A cylinder of 0.93m3 in volume contains air at 0oC and 39.24N/cm2 absolute pressure. The air is…

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Q: 5. 250 mL of cold water (2° C) from the refrigerator is in a glass and placed on the counter in the…

A: Specific Heat of Water

Q: Water in an enclosed volume of 1 m3 has heat added until it reaches a temperature of 150 Celsius. If…

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Q: For the figure as shown below, find h in cm that will result to a pressure difference (PA PB) of 10…

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Q: An 8cu.ft of gas at 67.4 deg.F decreases its pressure from 82.4 psia to 22.7 psig. If PV=C, find the…

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