Question

Those sabstance which reduces friction are called​

Answer 1

Answer:

A lubricant is a substance, usually organic, introduced to reduce frictionbetween surfaces in mutual contact, which ultimately reduces the heat generated when the surfaces move. It may also have the function of transmitting forces, transporting foreign particles, or heating or coolingthe surfaces.

Answer 2

Answer:

$\red{ \mathfrak{lubricant}} \\ \blue{do \: follow \: me}$