answersLogoWhite

0

AllQ&AStudy Guides
Best answer

To reduce friction between surfaces.

This answer is:
Related answers

To reduce friction between surfaces.

View page

Ball bearings reduce friction in machinery by presenting a minimal surface area. This is because only very small areas of each ball are in contact with the surface. Therefore,the ball bearing is indeed a very useful thing for machinery to work.

View page

True. Freezing would compress the gas in the ball and reduce the elasticity of the rubber in it.

View page

in machineare parts

View page

because there is grease between them......

View page
Featured study guide

Physics

19 cards

How many square meters in area of 6 meters by 5 meters

A ball is thrown horizontally at 20 ms from the top of a cliff 50 meters high How long does it take the ball to reach the ground

What does a dotted line between connectors indicate

A ball is thrown horizontally at 20 m s from the top of a cliff 50 meters high How far form the base of the cliff does the ball strike the ground

➡️
See all cards
1.5
2 Reviews
More study guides
No Reviews

No Reviews
Search results