Identify the working substance, specify the kind of system and sketch the system boundary. PLEASE ANSWER it in 1hr. Identify the working substance, specify the kind of system and sketch the system boundaryExample:Nitrogen, at a pressure of 200 kPa and a temperature of 25°C, flows at a velocityof 20 m/s through a pipe with a diameter of 35-mm.Working Substance: NitrogenSystem: OpenNitrogen1. Liquid water enters a pump at 250C, 100 kPa and exits at a pressure of 5 MPa.Working Substance:System:Drawing:2. A compressor receives ambient air at 95 kPa, 200C, with a low velocity. At the compressor discharge,air exits at 1.14 kPa, 3800C, with a velocity of 110 m/sec.Working Substance:System:Drawing3. Steam enters a turbine at 3000C and is exhausted at 20 kPa.Working Substance:System:Drawing

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Answered: 1. Liquid water enters a pump at 250C,…

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1. Liquid water enters a pump at 250C, 100 kPa and exits at a pressure of 5 MPa. Working Substance: System: Drawing:

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Concept explainers

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.

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