NCERT Class 8 Science-Friction[Force of Friction] [NCERT Based General Studies (GS)]: Questions 1 - 2 of 2

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Question 1

Question MCQ▾

Force of friction is defined as:

Choices

Choice (4)Response

a.

Opposing force which comes into play whenever there is relative motion between two bodies.

b.

The area of two surfaces in contact

c.

Friction which comes into play when a body slides over another body

d.

Substances which reduce friction

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Question 2

Question MCQ▾

The force which will apply a reaction is:

Choices

Choice (4)Response

a.

Relative motion

b.

Area of contact

c.

Point of contact

d.

Force of friction

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