Which of the Following Is an Example of an Open

question 163

Multiple Choice

Which of the following is an example of an open system?

• A)ice in an ice chest
• B)antifreeze in a car coolant system
• C)mercury in a thermometer
• D)compressed gas in a cylinder
• E)acetone in an uncovered beaker

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Definitions:

Never Marrieds

Refers to individuals who have never entered into a legally recognized marriage or equivalent partnership by choice or circumstance.

Married

A legally or culturally recognized union between two people, commonly referred to as a marriage, which establishes rights and obligations between them.

Aging

The process of becoming older, characterized by gradual changes in physical, cognitive, and social capabilities over time.

Late Adulthood

A stage in life typically defined by ages 65 and older, characterized by retirement, physical aging, and often, increased focus on social and personal fulfillment.