6
QuizMultiple Choice

Gravity — Quiz

Question 6 • Physical Science

What is the only force that can act on an object in free fall?

Answer
A
gravity
B
air resistance
C
friction
D
speed

Explanation

In ideal free fall, gravity is the only force acting on the object. Speed describes how fast it moves, not a force, and friction or air resistance would be additional forces from contact or motion through air. The correct choice is gravity.

AI-written and checked against the verified answer.

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