3
QuizMultiple Choice

Magnets and Magnetism — Unit test

Question 3 • Lollar_8Science_Q1_25-26_RC

What is some of the evidence used by Galileo to support Copernicus’s model and disprove Aristotle and Ptolemy’s?

Answer
A
Each planet spins in an epicycle.
B
Planets appear to move backward.
C
Jupiter has moons orbiting it.
D
The religious and cultural beliefs supported this model.

Explanation

Galileo observed four moons orbiting Jupiter. This showed that not everything in the heavens orbited Earth, challenging the Earth-centered model associated with Aristotle and Ptolemy and supporting the idea that planets could orbit the Sun. The correct choice is “Jupiter has moons orbiting it.”

AI-written and checked against the verified answer.

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