Question

name two substance which reduce friction ​

Answer 1

Answer:

two substance which reduce friction :

1. oil

2. greace

Explanation:

Mark as brainlist

Answer 2

Answer:

$\green { \underline \ \: answer}$

$\red {The \: substance \: which \: reduce \: friction \:  are \: called \: lubricants \: . Oil \: ,grease , \: graphite \: and \: fine \: powder \: are \: lubricants.}$

$\blue {please \: mark \: as \: brainlist}$