Comparing the Speed of Sound in Liquids,gases,and Solids,the Speed of Sound

question 71

Multiple Choice

Comparing the speed of sound in liquids,gases,and solids,the speed of sound is usually lowest in ____ and highest in ____.

• A)solids,liquids
• B)gases,liquids
• C)liquids,solids
• D)gases,solids

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Definitions:

Retested

The process of administering a test or assessment again to the same subject at a different time to evaluate changes, consistency, or reliability.

Regression Toward

A statistical phenomenon that suggests that extreme scores or extreme behavior are likely to be closer to the average on subsequent observations or attempts.

Illusion of Control

The overestimation of one's ability to control events or outcomes that are largely or entirely beyond their actual influence.

Standard Deviation

An indicator of the extent of variability or scatter among a collection of numbers.