state two advantages and two disadvantages of friction
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Advantages
1.It helps us to walk,run and play.
2.It helps us to write.
Disadvantages
1.it causes wear and tear.
2.it produces heat
Hope u got that
1.It helps us to walk,run and play.
2.It helps us to write.
Disadvantages
1.it causes wear and tear.
2.it produces heat
Hope u got that
Answered by
6
The force of friction acts in the opposite direction that the object is moving object , so friction also produce unnecessary heat . any device that has moving parts can out rapidly because if frictiin
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