What does it mean to be super cooled?

Q: QS-5: Three cables are attached to the bracket as shown below. Replace the forces with an equivalent…

A: Given Data: All the values is shown is a figure above Find: a) Determine the relative position…

Q: In ITS-90, which temperature scale is considered in four ranges?

A: Out of four temperature scales, Kelvin (K) is considered for ITS-90. ITS stands for the…

Q: 4.105 Separate streams of steam and air flow through the tur- bine and heat exchanger arrangement…

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Q: Ratio of the temperature?

A: Given; Total emmisive power of a surface is; ∈1=500 W/m2At a given temperature=T1∈1=1200 W/m2At a…

Q: PROBLEM 1: A 20-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to…

A: Given: Cpaicity of the refrigeration→RC=20 ton=3.5×20=70 KW

Q: A 2-m long hollow steel shaft (G = 75 GPa) has an outside diameter of 75 mm and an inside diameter…

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Q: A pump supplies 7 kW to the water flowing at a rate of 4 x 10-2 m³/s. The water enters the pump at…

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Q: What is the frictional Force

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Q: EFFICIENCY DETERME THE MAXIMUM THERMAL OF D STEAM POIVERPLANT OPERATING ON THE SIMPLE RANKINE CreLE…

A: Given: A steam power plant working on a simple Rankine cycle. The condenser pressure is, P3=0.2…

Q: What is Newton law of cooling

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Q: The 10-kg block is attached to link AB and rests on a conveyor belt that is moving to the left.…

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Q: How would density be used to determine the concentration of antifreeze in the cooling system of an…

A: The density of antifreeze in the cooling system of automobiles is used to determine the…

Q: Why do cylinders of compressed gases need to be kept upright and secured to a wall or bench top?

A: Gases that are compressed and held under pressure in cylinders are known as compressed gases. Liquid…

Q: Describe a cup of hot coffee does not get hotter in a cooler room.

A: According to the law of thermodynamics, the heat is always flows from higher temperature to the…

Q: 6. Vanes have a negative impact on the pressure drop inside duct elbows. 7. High degree of superheat…

A: given:

Q: When do stress concentrations occur?

A: Stress concentration, It is a location within an object where the magnitude of stress is high as…

Q: What does “ambient” temperature mean?

A: Measurement of bodie's hotness or coolness is known as temperature. Units : °C, °F, °K

Q: The conclusion of Inverse Square Law for Heat

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Q: id you get the specific heat of water?

A: Specific heat of water

Q: Consider a person sitting nude on a beach in Florida. On a sunny day, visible radiation energy from…

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Q: the amount of enthalpy needed in order to turn steam into 450g h20 (water) that is located at a…

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Q: Two identical metal blocks L and M (specific heat3D0.4 kJ/kg K). each having a mass of 5 kg, are…

A: Given:m=5 kgC=0.4 kJ/kg.KTL=TM=313 KTLf=293 K

Q: What is the force effect

A: The force effect.

Q: Super heated steam

A: Given data: Flow rate at the entry to turbine, V˙1=10 m3/min Diameter of the line at entry, d1=4.5…

Q: 2- What is the difference between subcooled liquid and saturated liquid?

A: Differance between sub cooled liquid and saturated liquid :-

Q: b) Steam enters steadily into a nozzle at 500°C and 500 kPa with a mass flow rate of 5 kg/s and…

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Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.