A bicycle that is not pedaled for some time stops, as the surface of the ____ rubs against the ____, which gives rise to friction.

When a person applies a force on a book by pushing it, the book ____.

Friction is a force that _____ a moving object.

Which of these objects requires the third highest amount of force to be moved?

A force can make an object move ____.

Which of the following actions involves the application of force?

Friction is necessary for ____.

A force may ____of an object.

It is difficult to walk on a patch of ice, as it offers ____ friction.

We are able to walk properly on a road because of the friction between the ____ and the ____.

Force is a ____ or a ____.

A ____ surface offers more friction when rubbed against any other surface.

The rubbing action between two surfaces causes ____.

The force causes ____ of an object.

SI unit of force is Newton.

Pick the odd one out:

Physical change is reversible whereas chemical change is irreversible.