Class 8 Friction CBSE Questions & Answers

Class 8 · Friction

This is Science Class 8 Friction CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

A ball rolling on ground slows down and finally stops because of

Friction depends on the ____________ of surface.

Friction produces

Sliding friction is ______________ than static friction.

Sprinkling of powder on the carom board

Fluid friction can be minimized by

The heat in metals is conducted by the process of

In machine, friction between moving part is reduced by

Friction opposes the __________ between two surfaces in contact.

A force which opposes the motion is called

Which of the following device is used to reduce friction?

Thermos flask keeps hot liquid hot and cold liquid cold by

The frictional force exerted by fluids is also called

Striking a matchstick produces fire by

The substance which reduce friction are called