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Type: Multiple-Choice
Category: Forces and Motion
Level: Grade 9
Author: MadamTess2020
Created: 3 years ago

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Forces and Motion Question

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Grade 9 Forces and Motion

Which of the following about frictional force is/are correct?

I. It opposes motion
II. It is a disadvantage to human
III. It does not exist in liquid
  1. I only
  2. III only
  3. I and III only
  4. II and III only