Write if friction is advantageous or disadvantageous in the
following cases
1. Supporting ladder to a wall
2. Sitting on a chair
3. Soles of the shoes getting worn out
4. Noise in the sewing machine
5. Brushing our teeth using a toothbrush
Answers
Answered by
5
Explanation:
Noise in the sewing machine
Answered by
3
It is a Advantage in the cases.
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