Question

why a 1 kg potato sac weighs more than a 1 kg bottle?

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Answer 1

Answer:

1kg means 1kg only

as both of them weigh 1 kg..

so both of their weight is same

its seems to us that potato sac is heavier only because when we apply force to pick it up

our force divides into components such that in case of potato sac ...sinA component is in same direction as weight of sac , so it increases the weight of potato sac and, incase of bottles sinA component is opposite to direction of bottle's weight so it cancels some of the wieght of bottle and thus bootle seems have less weight