Name the way to reduce friction in the following surface
1)carrom board
2) sliding machine part
3) marble floors
4) heavy suitcases
Answers
Answered by
14
Answer:
1- by sprinkling powder
2- ball bearings
3- soapy water
4- by wheels
Answered by
5
Answer:
- By sprinkling powder
- By ball bearings
- By soapy water
- By wheels
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