Unleash Your Friction Knowledge

Rolling friction is the resistance to motion experienced when a body rolls over the surface of another body.

Fluid friction is the friction experienced due to liquids and gases, and it is generally lesser compared to friction on a solid surface.

1. Friction helps us to walk as it prevents us from falling or slipping.
2. Friction allows us to have better grip on the ground with spiked shoes.
3. Friction enables us to write with chalk on a board.

<ol> <li>Friction can cause damage to machines by generating excessive heat.</li> <li>Friction can cause wear and tear of soles of shoes and tires of vehicles.</li> </ol> Signup and view all the answers

<ol> <li>By making the surfaces rough.</li> <li>By making grooves on the tires.</li> </ol> Signup and view all the answers