Why is friction a necessary evil?
It is India vs. Pakistan, and Virat is batting. The ball goes straight towards the boundary, and itâs a four! Now it's Australiaâs turn. They have 1 ball and 4 runs to win. David Warner hits the ball hard, and it is rolling straight towards the boundary. Your heart is beating fast, and you cross your fingers and take the Lordâs name. You pray for a miracle.
Learn about friction with examples. Here are a few daily examples of friction. Learn physics lessons online. Force, Friction, science topics















