IGCSE /Grade 10
Science MCQ Based On Understanding friction
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IGCSE Grade 10 Science Understanding friction
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One of the two frictions is higher.
It depends on the amount of motion at the start.
The frictional coefficient is a dimensionless quantity.
The motion of the surface is maintained.
Restricts movement between 2 contacting surfaces.
This friction acts between two objects that are sliding against each other.
Oiling the surfaces alters the frictional coefficient.
The contact area does not have any effect on friction.
One of the two frictions act when the object is resting.
Friction between two surfaces depends on various factors.
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