Friction 3 a) Why should you oil the axles of a bicycle?

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Friction 3 a) Why should you oil the axles of a bicycle? 7Kd Friction 3 a) Why should you oil the axles of a bicycle? b) Why must you never put oil on the brake blocks of a bicycle? c) Explain why bicycle brakes do not work very well in the rain.

Friction 3 a) Why should you oil the axles of a bicycle? 7Kd Friction 3 a) Why should you oil the axles of a bicycle? to reduce friction and make the bicycle go faster b) Why must you never put oil on the brake blocks of a bicycle? The oil reduces the friction between the brake blocks and the wheel so the brakes would not work.

7Kd Friction 3 c) Explain why bicycle brakes do not work very well in the rain. The rain acts like a lubricant and reduces the friction between the brake blocks and the wheel.