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What variable/s play a role in determining how and when phase transitions happen? (Check all that apply) Properties of the Material/Substance Pressure Temperature

Electrical Transformers and Rotating Machines

4th Edition

ISBN:9781305494817

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter3: Inductance In Alternating-current Circuits

Section: Chapter Questions

Problem 3RQ: To what is inductive reactance proportional?

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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

What variable/s play a role in determining how and when phase transitions happen? (Check all that apply)

Properties of the Material/Substance

Pressure

Temperature

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