Question

HARMFUL EFFECTS OF FRITION GIVE SOME EXAMPLES

Answer 1

Answer:

Friction causes moving objects to stop or slow down. • Friction produces heat causing wastage of energy in machines. • Friction causes wear and tear of moving parts of macinery, soles of shoes, etc.

Answer 2

Answer:

Friction causes moving objects to stop or slow down. Friction produces heat causing wastage of energy in machines. Friction causes wear and tear of moving parts of machinery, soles of shoes, etc.

The most common harmful friction happening is the grazed knee or elbow when you trip and land on a hard rough surface. Another is rope burn which can be very scarring. If you're sliding down a rope to save your life, there's no way you can save your hand. Ouch!