B 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.
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A rolling ball comes to rest- contact force
bring the unlike poles of the magnets in contact- contact force
pen slips off 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
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