A Gas Expands Isothermally and Irreversibly

question 93

Multiple Choice

A gas expands isothermally and irreversibly.
-ΔE is

• A) greater than zero.
• B) less than zero.
• C) equal to zero.
• D) More information is needed.

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Definitions:

Spouse

A legally wedded husband or wife.

Gross Profit Percentage

A financial metric used to assess a company's financial health by showing the proportion of money left over from revenues after accounting for the cost of goods sold, expressed as a percentage.

Selling Expenses

Selling expenses are costs associated with the marketing and sale of products or services, including advertising, sales commissions, and the employment of sales personnel.

Excludes Gain

A term referring to certain types of profit that are not subject to tax under specific circumstances.