1. Describe briefly the principles of condensers.
Q: 1/ Heat Capacites usually given meterons of 8 function temperatuce The paly nomial equation for…
A: The given polynomial equation is, Cp=8.4448+0.5757×10-8T-0.2159×10-5T2+0.3059×10-9T3
Q: Q3/ Compare between homogenous and heterogeneous phases
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Q: 2. A perfect gas has a value of R = 58.8 ft Ib / Ib °R & k = 1.26. If 20 BTU is added to 5 lb of…
A: Value of R= 58.8 ft lb/lb R Value of K = 1.26 Heat Q= 20BTU Value ot temprature T1= 90 +460 = 550°R…
Q: 1. Airplane takeoff from an aircraft carrier is assisted by a steam-driven piston/cylinder with an…
A:
Q: Can you determine the temperature of a vacuum? Explain
A: Concept: The temperature of two systems is the same when the systems are in thermal equilibrium,…
Q: 7) Calculate the heat capacity at constant volume (Cv) for water vapour, assuming a water molecule…
A:
Q: 29 A constant-volume gas thermometer exhibits a pressure of 861 Pa when it is at the melting point…
A: Given :P1 = 861 PaT1 = 119°CT2 = -103 °CVolume = Constant Required :P2 = ? Formula to be used…
Q: 13) What is the volume of 8 moles of an ideal gas at p=latm and T=42°C? A) 0.069m B) 0.021m3 C)…
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Q: 4. An 80 kg man stands on top of slab of ice on fresh water at 4 degree Celsius. Determine the…
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Q: A sealed flask contains two gases: hydrogen and fluorine. The temperature of the mixture is uniform…
A: The average speed of gas molecules is directly proportional to the square root of their temperature…
Q: Composite Rough Surface - Hydrophilic Porous Surfaces Ratio: 1-Ps Contact angle: 0 Vapor Liquid…
A: INTRODUCTION:- CASSIER - BAXTER :- The Cassie take a look at concluded that beverages do no longer…
Q: If a temperature of the gas molecules is increased then
A: SOlution: Kinetic theory of gases
Q: 2. You are sick, and your temperature is 312.0 kelvins. Convert this tem- perature to the Fahrenheit…
A: Kelvin temperature and Celsius temperature is related by,
Q: 4. As seen in the figure, what is the temperature so that the two rods will meet? Given the…
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Q: 4- The density of mercury pHG (kg/m³ ) as a function of temperature is given by the equation PHG =…
A: GivenThe density of mercury as a function of temperature is given byequationρHg=13595-2.5THere T in…
Q: The gauge pressure of a 50 L volume of gass is 4 atm and its initial temp is 37 degrees C. What is…
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Q: 11.The coefficient of thermal conductivity of copper is nine time that of steel. In the composite…
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Q: 1. Why should the transferring of the hot metal from the beaker to the calorimeter be done quickly?
A: calorimeter :- it object that, used to measuring the heat of physical and chemical changes and heat…
Q: Calculate the change in enthalpy of H₂(g) from 373K to 1000K, given that the constant pressure heat…
A: Enthalpy: The enthalpy of a substance is defined by the equation, H=U+PV where U is the internal…
Q: 2) Column AB is made of Phosphor Bronze (B139C) circular hollow tube with 1.3125 in. outer diameter…
A: As per BARTLEBY GUIDELINES i have to do only 3 ssubparts of a question so I did a, b, c only. Repost…
Q: Your car's radiator is made of steel and is filled with water. You fill the radiator to very top…
A: The tendency to change the size, shape, volume and density whenever there is a change in temperature…
Q: 6. The relationship between the coefficient of volume expansion ß and the coefficient of linear…
A: We know the expression for cofficient of linear expansion is α =β2=γ3 So the realtion between…
Q: Why is it required to tap the hot metal with a tissue paper before placing the hot metal in the…
A: When the metal is heated, water clinging to the metal heated too.
Q: 25.) When you boil water, what takes place during the boiling process? a. the pressure of the…
A: Boiling process commences when the atmospheric pressure is equal to the liquid's vapor pressure, in…
Q: steam having a dryness fraction of 0.9, a volume of 2m^3 and a pressure of 2bar is compressed in a…
A: Solution:-Given thatx1=0.9V1=2 m3P1=2 bar=200 kPaPvn=CP2=10 bar=1000 kPaT2=200°C
Q: 5) A 5.3 L flask of ideal neon gas (which is monatomic) is at a pressure of 6.0 atm and a…
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Q: 30) An ideal gas is compressed isobarically to one-third of its initial volume. The resulting…
A: In the given question, An ideal gas is compressed isobarically which means at constant pressure to…
Q: 6. The Joule-Kelvin coefficient that determines the performance of a gas in a throttling process is…
A: Given that the Joule-Kelvin coefficient is defined as μJK=∂T∂PH.................................(1)…
Q: What volume is occupied by 1 mole of an ideal gas at pressure of 1 atm and temperature of 0°C
A: The volume is occupied by 1.00 mol of an ideal gas at 1.00 atm and 0.00C
Q: Conduction can only happen when objects are in: A.close proximity B.thermal contact C.direct line of…
A: Conduction: When 2 bodies at different temperatures are brought in physical contact with each other…
Q: - The gauge pressure (effective pressure) of a perfect gas with a temperature of 935 ºC in a…
A: Given: The initial gauge pressure is 240 kPa. The initial temperature of the gas is…
Q: List three sources of error that would account for the differencese between your values and the…
A: There is a chance for both systematic error and random error.
Q: 1. Fluids are 2. By Archimedes' principle, an object completely or partially submerged in fluid is…
A: 1. a phase of matter2. weight of fluid displaced by object3. convection currents
Q: 1. Air enters a 30-cm diameter pipe steadily at 230kpa and 25C and 7m/s. air is heated in the pipe…
A: Diameter of inlet d1=30 cm (radius r1=15 cm), pressure P1=230 kPa, temperature T1=25oC=298 K and…
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: An ideal diatomic gas follows the thermodynamic cycle illustrated in the given PV-diagram. The…
A: the correct option is- 600K
Q: 29) An ideal gas is compressed isothermally to one-third of its initial volume. The resulting…
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Q: Does it really help to run hot water over a tight metal lid on a glass jar before trying to open it?…
A: Given data, A glass jar with tight metal lid is given.
Q: A copper rod is 20 cmlonger than an aluminum rod . How long should the copper rod be if the…
A: Linear thermal expansion is the variation of the linear dimensions of a material with the increase…
Q: 2- Explain briefly about the entropy of mixing and the Gibbs paradox.
A: The classical Gibbs paradox concerns the entropy change upon mixing two gases. Whether an observer…
Q: Does water boil at higher temperatures at higher pressures? Explain.
A: Water boil at higher temperatures at higher pressures
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