A Balloon with a Volume of 5

question 28

Multiple Choice

A balloon with a volume of 5.65 L at room temperature (25°C) is placed in insulated container that is cooled with dry ice where the temperature is -19°C. What is the volume of the balloon in the container when its temperature reaches -19°C? Assume no change in pressure.

• A)6.63 L
• B)4.29 L
• C)7.43 L
• D)4.82 L

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Definitions:

Halo Effect

A cognitive bias where the perception of one positive trait (like attractiveness) in a person influences the observer's judgment to also perceive other unrelated positive traits.

Placebo Control Group

A group in experimental research that receives a sham or inert treatment, used to compare against the real treatment's effects.

Active Component

The element in a system or product that is responsible for its primary function or effect.

Diet Supplement

Products intended to add nutritional value to the diet, often containing vitamins, minerals, herbs, or other substances.