Science, asked by nehasinghns178, 6 months ago

Which of the following is used to reduce friction?
a. Ball bearings b. Oil
c. Grease
d. All of the above

Answers

Answered by krishansingh2215

3

Answer:

d is your answet

Explanation:

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Answered by rihafathima

2

Answer:

d)all of the above

oil reduces friction

ball bearings reduce friction

grease reduces friction

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