An Object of Mass 0

question 63

Multiple Choice

An object of mass 0.50 kg is transported to the surface of Planet X where the object's weight is measured to be 20 N.The radius of the planet is 4.0 × 10⁶ m.What free fall acceleration will the 0.50-kg object experience when at the surface of Planet X?

• A) 48 m/s²
• B) 20 m/s²
• C) 16 m/s²
• D) 40 m/s²

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Definitions:

Attractiveness

A feature or combination of features that pleases the aesthetic senses, especially the sight, or appeals to other social or biological senses.

Speaker

An individual who expresses thoughts, feelings, or information verbally to others.

Elaboration Likelihood Model

A theory of persuasion which proposes that persuasive messages can influence attitudes by two different routes: central or peripheral.

Central Route

A method of persuasion that involves in-depth analysis of the content of a message, leading to lasting attitude change.