Question

Write two (2) ways in which friction can be harmful.

Answer 1

Answer:

Friction comes into play when two irregular surfaces come in contact. The continuous rubbing of these surfaces together causes it to gradually wear out. Also, much of the applied force or energy is wasted in overcoming the force of friction. Hence, it is considered as evil, but it is necessary too.

Answer 2

Answer:

1. Friction in two trees can cause forest fire .

2. Friction can cause damage to our things. Hope it helps

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