| (i) Striking a match stick |
| (ii) Playing snooker |
| (iii) Writing on the blackboard |
A) Only (i) and (ii)
B) Only (ii) and (iii)
C) Only (i), and (iii)
D) (i), (ii) and (iii)
Correct Answer: D
Solution :
Friction plays an important role in the striking of a match stick, playing snooker and writing on the black board.
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