When we apply grease on a cycle chain, the friction will (a) increase (b) decrease (c) disappear altogether (d) remain unchanged
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2
Answer:
( b ) decreases
When we apply grease on a cycle chain , The friction will decrease .
Cycle moves fast when we apply grease to it .
Grease acts as Lubricant
Answered by
1
Explanation:
correct option is (b) decrease
Applying oil on the door hinges can reduce the amount of friction and thus it will decrease it.
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