The Temperature Is Observed to Decrease from 32°C to 23°C

question 71

Multiple Choice

The temperature is observed to decrease from 32°C to 23°C during the evening of a very hot day. What is the relative change in the speed of sound over this time interval?

• A) −15%
• B) −28%
• C) −1.5%
• D) −3%

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Definitions:

Conglomerate Merger

A type of merger where two or more firms in unrelated business sectors combine to reduce risk or expand their portfolio.

Monopolizing Market

The practice of a single company or entity dominating a particular market, thereby limiting or eliminating competition.

Behavioralist Approach

A method in economics and finance that studies how psychological influences and behavioral biases affect the decisions of individuals and markets.

Structuralist Approach

An analytical framework in economics and sociology focusing on understanding the structure of social and economic systems and how they influence individuals and institutions.