Lakhmir Singh & Manjit Kaur - Science

Book: Lakhmir Singh & Manjit Kaur - Science

Chapter: 12. Friction

Subject: Physics - Class 8th

Q. No. 19 of Very Short Answer Type Questions

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19

Name the device which is used between the hubs and axles of bicycle wheels to reduce friction.

Ball bearing is used between the hubs and axles of bicycle wheels to reduce friction.


19

Chapter Exercises

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