Physics Revision | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Three ways of reducing friction?

By streamlining , by smoothing the surfaces , by applying lubricants and by using ball bearings.

Measurement need two things?

Number and unit.

What is Force ?

Force is a cause which tends to the result in the movement of a body.

What is measurement?

Measurement is the comparison of an unknown quantity with an known fixed quantity.