Logical Reasoning

PT156 · S2 · Q25 According to the Newtonian theory of gravity

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According to the Newtonian theory of gravity, the gravitational force between two bodies depends exclusively on their mass and the distance between them, but is independent of what the bodies are made of.

Your task

Find the assumption that, if added, guarantees the conclusion follows.

Common trap

Answers that only partly bridge the gap, leaving the conclusion unproven.

Winning move

Identify the new term in the conclusion and pick the choice that links it to the evidence.

25.

The conclusion of the argument above follows logically if which one of the following is assumed?

  1. Mass is dependent on gravitational

    Unrelated to Goal: not about orbits

    Unrelated to Goal: not about orbits

    6% picked this

  2. Correct

    According to the Newtonian theory,

    Why this is right

    Answer B is correct.

    Skill tested: Sufficient Assumption · how this choice captures the argument's function is the move to repeat next time.

    72% picked this

  3. The Newtonian theory of gravity

    Unrelated to Goal: not about orbits

    Unrelated to Goal: not about orbits

    2% picked this

  4. Knowing what an object is

    Unrelated to Goal: not about orbits

    Unrelated to Goal: not about orbits

    7% picked this

  5. The gravitational force between the

    Unrelated to Goal: not about orbits

    Unrelated to Goal: not about orbits

    13% picked this

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