Question

Classify the following into Contact forces and Non-contact forces. 06
A rolling ball comes to rest, bring the unlike poles of the magnets in contact, pen slips
off your hand, Lift a bucket of water, bring a straw rubbed with paper near the straw
which is not rubbed with paper, carrying a load in bullock cart.

Answer 1

Explanation:

Explanation:A rolling ball comes to rest- contact force

Explanation:A rolling ball comes to rest- contact forcebring the unlike poles of the magnets in contact- contact force

Explanation:A rolling ball comes to rest- contact forcebring the unlike poles of the magnets in contact- contact forcepen slips off your hand-non contact force

Explanation:A rolling ball comes to rest- contact forcebring the unlike poles of the magnets in contact- contact forcepen slips off your hand-non contact forceLift a bucket of water-contact force

Explanation:A rolling ball comes to rest- contact forcebring the unlike poles of the magnets in contact- contact forcepen slips off your hand-non contact forceLift a bucket of water-contact forcebring a straw rubbed with paper near the straw which is not rubbed with paper non contact force

Explanation:A rolling ball comes to rest- contact forcebring the unlike poles of the magnets in contact- contact forcepen slips off your hand-non contact forceLift a bucket of water-contact forcebring a straw rubbed with paper near the straw which is not rubbed with paper non contact forcecarrying a load in bullock cart.-contact force

Answer 2

Answer:

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

Explanation:

i hope it was helpful

Explanation: