The Mass of the Moon Is 7

question 8

Multiple Choice

The mass of the Moon is 7.4 × 10²² kg,its radius is 1.74 × 10³ km,and it has no atmosphere.What is the free-fall acceleration at the surface of the Moon? (G = 6.67 × 10^-11 N ∙ m²/kg²)

• 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:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

Stanford University Prison Experiment

A psychological study conducted by Philip Zimbardo in 1971 at Stanford University, where students were assigned roles of prisoners and guards to explore the effects of perceived power.

Generalization

Drawing a conclusion about a certain characteristic of a population based on a sample from it.

Logical Support

The provision of reasons or evidence to justify a claim or argument.