Question

what happen
if we
don not reduce
friction in machine​

Answer 1

Answer:

1️⃣If we did not reduce friction in machines, it will requires more power to complete a work and results in wastage of energy. 2️⃣Also the heat generated by friction can disrupts and destroys the part of the machinery

Answer 2

Answer:

if we do not reduce friction then the heat develop more and may be there was a blast in which the parts of machine will destroy.