The sides of matchboxes are made rough so as to *
A Hold them easily
B Reduce their cost
C Make them strong
D Increase their friction
Answers
Answered by
7
Answer:
d is it correct options means Mark me brilliant ok
Answered by
2
Answer:
They are made rough so that the friction can be increased.
Explanation:
So when we rub the matchstick against the sides, the chemical reaction can take place easily in the presence of heat.
And the heat comes because of the friction.
And friction is due to the rough surface.
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