In Which Case Is Friction A Disadvantage? (i) Running A Machine (ii) Walking (iii) Applying Breaks (iv) Writing
Answers
Answered by
1
Answer:
Running a machine
Explanation:
it is because of friction that the machine heats up. This is why we apply lubricants to make the machine run smoothly.
Answered by
2
Answer:
running a machine
Explanation:
option A is correct answer running a machine
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