State any four method to reduce friction .
Answers
Answered by
3
by lubricating the surface.
by polishing the surface.
by using ball bearings.
Answered by
3
1 . lubrication
2. stream lined body
3. polishing .
4. ball bearings
Similar questions
Hindi,
4 months ago
English,
4 months ago
Physics,
8 months ago
Environmental Sciences,
10 months ago
Geography,
10 months ago