English, asked by monjit86, 1 year ago

explain rough and smooth surface​

Answers

Answered by dipikathesilenteyes
4

Answer:

Rough surface:rough surface is having a lot of irregularitiesand produce more friction. example- a cemented floor....

Smooth surface: smooth surface is having less no. of irregularities and produce less friction .example- a marble floor...

[we can reduce frictions of a surface by using lubricants]

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