Question

IX. DESCRIBE AN ACTIVITY TO PROVE THAT THE ROUGH SURFACE
CAUSES MORE FRICTION THAN THE SMOOTH SURFACE ? ​

Answer 1

Answer:

walking on cemented road vs walking on frozen lake. You can walk properly on a cemented road but you cannot walk without slipping and falling on frozen lake. Rough road created friction but frozen lake is smooth and leveled so it does not create friction.

Explanation:

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