PhysicsFrictionWAEC
Which of these increases friction between two surfaces?
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Answer: B. roughening the surfaces
Rough surfaces interlock more.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
PhysicsFrictionWAEC
Answer: B. roughening the surfaces
Rough surfaces interlock more.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
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