Question

5.
Match the column :-
a Polishing
wear & tear
i) friction is helpful
ii) increases friction
ii) reduces friction
iv) result of friction
c. lighting a matchstick
d car engine getting hot after use
e. Wrestlers rubbing soil on hand
v) friction is troublesome​

Answer 1

Answer:

1c , 2e , 3d , 4e , 5d

Explanation:

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