friction is always harmful for us true or false
Answers
Answered by
0
Answer:
Friction is necessary in our daily life. But it is an evil as it causes heating and wear and tear. So, it is a necessary evil.
Answered by
3
Answer:
False
Explanation:
Friction comes into play when two irregular surfaces come in contact. ... Also, much of the applied force or energy is wasted in overcoming the force of friction. Hence, it is considered as evil, but it is necessary too.
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