If the sliding friction between two surfaces is found to be 8 N, then the static friction between these two surfaces is most likely to be:

A spring balance can be used to measure

A) Mass of an object

B) Force acting on an object

C) Density of an object

D) Weight of an object

The friction between two surfaces does not depend on one of the following. This one is:

Which of the following is not an advantage of friction?

Which of the following statements is incorrect ?