Question

6. Discuss three ways of reducing friction,
giving a reason why each works.​

Answer 1

Answer:

1. make the surface smooth

2. lubrication is another way to make a surface smoother

3. make the object more streamlined

4. roll the bodies instead of sliding them

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Answer 2

Answer:

1. by using lubricant
2. by using wheels

Explanation:

1. by using lubricant it makes the rough surface to plane surface
2. by using wheels there is less time given to surface to make interlock so the friction can't occurs