Physics, asked by meghrajdhakal08, 9 months ago

A. Tick (7) the correct option:
Which of the following is a desirable factor of friction?
(a) walking
(b) decrease efficiency of machines
(c) loss of energy
(d) wear and tear

Answers

Answered by harshchhabra410

0

Answer:

CORRECT ANSWER IS A

Explanation:

HOPE U LIKE IT

PLZ MARK AS BRAINLEST

Answered by kanak8398

2

Answer:

decrease efficiency of machines

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