Science, asked by anjumakthar69, 6 months ago

(ix) Why do painters use sand papers in polishing doors?

Answers

Answered by geetikakishore

7

because rubbing sandpaper makes

the surface smooth ,painting becomes

easier and it rescues friction also

Answered by Ayansh11

4

Answer:

Explanation:

Painters use sand paper for smooting the surface, so that painting becomes

easy due to low friction & it also consumes less paint .

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