The Mass of the Moon Is 7

question 17

Multiple Choice

The mass of the Moon is 7.4 × 10²² kg and its mean radius is 1.75 × 10³ km. What is the acceleration due to gravity at the surface of the Moon?

• A) 2.8 × 10⁶ m/s²
• B) 9.8 m/s²
• C) 4.9 m/s²
• D) 1.6 m/s²
• E) 0.80 m/s²

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Definitions:

Reacting

The process of responding to stimuli or events in the environment.

Learned Helplessness

A condition resulting from the belief that one has no control over their environment, often leading to decreased motivation and depression.

Unsolvable Problems

Issues or challenges that cannot be resolved or fixed, often due to their inherent complexity or constraints.

Biological Constraints

Limitations on learning that result from biological factors rather than from experience or environment.