Is friction desirable ? If so why ?
Answers
Answered by
2
yes, because it helps us
produces heat energy
walk, write, etc...
No, as it causes wear and tear...
That's why FRICTION is known as a NECESSARY EVIL
produces heat energy
walk, write, etc...
No, as it causes wear and tear...
That's why FRICTION is known as a NECESSARY EVIL
Answered by
3
Many machines don't work efficiently due to friction within their moving parts. Hence, friction is desirable as well as undesirable at times. That is the reason it is also called "A necessary evil".
Hope this helps.
Mark me as brainliest
Similar questions