Determine the volume, in ft³, of 2 lb of a two-phase liquid-vapor mixture of Refrigerant 134A at 36°F with a quality of 20%. What is the pressure, in lbf/in.2?

Q: Calculate to the correct number of significant figures. (3.14x2.4367) - 2.34

A: The problem is given as, In this, it can be seen that the minimum significant figure of the number…

Q: A steel beam, of lengths a=5 m and b= 2 m and a hollow box cross section, is supported by a hinge…

A: Here reaction force along x-direction at pin support A is neglected as there are no applied force…

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Q: If A=0.375 inch, B=0.923 inch, C=1.0992 inches, find G A 기사 W -|×|-> G- -B- -C- F E-

A: If A= 0.375 inch, B=0.923 inch, C=1.0992 inches,find G.

Q: Write the four different types of Resultant Loadings?

A: Loading: The loading on the beam or any members is the load acting on a beam under which beam…

Q: What is the maximum magnitude of the bending moment caused by force G? If none, enter zero. Do not…

A: It is required to determine the magnitude of the maximum bending moment by the force G.

Q: Q1 The 45° strain rosette is mounted on a surface of the bracket as shown in Figure Q1. The bracket…

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Q: Determine the x-y and n-t components of the 39-kip force F acting on the simply-supported beam. F =…

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Q: A force F = 6980 N acts upon a piston head, as shown in the figure. The gudgeon pin G connects the…

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Q: 150 m 50 mm 85 mm Section X-X 20 kN

A:

Q: Write the equation that relates applied stress to local maximum stress.

A: Stress concentration factors are generally used to relate applied stress to local maximum stresses.…

Q: If A=0.375 inch, B=0.923 inch, C=1.0992 inches, find G A 기사 W -|×|-> G- -B- -C- F E-

A:

Q: 50 mm 150 mm 50 mm 85 mm Section X-X 20 kN

A: Let us shift the load to section X-X. The moment M and force P will create the same effect.

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.