suggest one way to increasing and decreasing friction in machines.
Answers
Answered by
1
Answer:
Olying the machine brooooooo
Answered by
9
Answer:
To increase friction:
By making the surface rough friction force can be increased
for example: the tyres of car and bicycle are made rough to increase friction
to decrease friction:
friction between two surfaces can be decreased by lubricants
the friction due to air is decreased by making the automobile streamline
Similar questions