Friction Test -...

A streamlined body:

You tend to slip when you accidentally step on a banana peel lying on a smooth surface. This is due to:

Our palms get warmed up when rubbed together. This is because of:

Friction is minimised by using

Which of the following cannot be used as a lubricant?

The surface of a table is smoother as compared to that of a road. This is due to

The surface of the head of a matchstick and sides of a match box are deliberately made rough to

Alida runs her toy car on dry marble floor, wet marble floor, newspaper and towel spread on the floor. The force of friction acting on the car on different surfaces in increasing order will be

Which of the following material is likely to have least friction?

The frictional force direction is ________ to the direction in which the body tends to move relative to the other.