A fluid has a specific weight of 56.2 lbf/ft³. What is the specific gravity of the fluid and it's density (in lbm/ft³) ? Specific weight of water on Earth at 40°F is 62.43 lbf/ft³ POLL 4 Density? A. 9.81 lbm/ft³ B. 1.9 lbm/ft³ C. 56.2 lbm/ft³ D. 62.4 lbm/ft³ E. None of the Above

A fluid has a specific weight of 56.2 lbf/ft³. What is the specific gravity of the fluid and it's density (in lbm/ft³) ? Specific weight of water on Earth at 40°F is 62.43 lbf/ft³ POLL 4 Density? A. 9.81 lbm/ft³ B. 1.9 lbm/ft³ C. 56.2 lbm/ft³ D. 62.4 lbm/ft³ E. None of the Above

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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.

Question

Answer is Option (C) ,I need Explanation.

A fluid has a specific weight of 56.2 lbf/ft³. What is the specific gravity of the fluid and it's density
(in lbm/ft³) ? Specific weight of water on Earth at 40°F is 62.43 lbf/ft³
POLL 4
Density?
A. 9.81 lbm/ft³
B. 1.9 lbm/ft³
C. 56.2 lbm/ft³
D. 62.4 lbm/ft³
E. None of the Above

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