GK
GENERAL SCIENCE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following answers is the most scientific answer for the question:What is friction?
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The random force between two solids, liquids, or gases.
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The contact force between two solids, liquids, or gases that slide past one another.
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The thing that creates static electricity
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A force that is random
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Explanation:
Detailed explanation-1: -There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces. Static friction is strongest, followed by sliding friction, and then rolling friction, which is weakest.
Detailed explanation-2: -Common examples of contact forces include tension, the normal force, and friction.
Detailed explanation-3: -Friction is the resistance force that opposes relative motion between two objects.
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