During the Time That Latent Heat Is Involved in a Change

question 11

Multiple Choice

During the time that latent heat is involved in a change of state:

• A)the temperature does not change
• B)the substance always expands
• C)a chemical reaction takes place
• D)molecular activity remains constant
• E)kinetic energy changes into potential energy

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Definitions:

Middle Portion

The central segment or part of an object, area, or concept.

Renin

A hormone secreted by the kidney that helps to regulate blood pressure.

Blood Pressure

A measure of the force that circulating blood exerts against the walls of the arteries.

Renal Cortex

The outer portion of the kidney, containing the nephrons' filtering structures, involved in urine production and blood filtration.