Lakhmir Singh & Manjit Kaur - Science

Book: Lakhmir Singh & Manjit Kaur - Science

Chapter: 12. Friction

Subject: Physics - Class 8th

Q. No. 25 of Very Short Answer Type Questions

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25

State one way in which the friction between wheel and its axle can be reduced.

The ball bearing help in reducing the friction between the wheels and it axle.


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