Question

classify the following into contact forces and non contact forces a rolling ball comes to rest , bring the unlike poles of the magnets in contact, pen slip of your hand , lift a bucket of water , bring a straw rubbed with paper near a straw which is not rubbed with paper , carrying a load in bullock cart​

Answer 1

Answer:

Hope it will be helpfull to you..

Explanation:

A rolling ball comes to rest - contact force

bring the unlike poles of a magnet in contact -non -contact force

pen slips of your hand -non contact force

lift a bucket of water - contact force

bring a straw rubbed with paper near the straw which is not rubbed with paper - non contact force

carrying a load in bullock cart -contact force