Answers

2015-10-20T13:09:09+05:30
Gravitational force makes human to stand on land 
magnetic force helps humans for lifting heavy loads of irin

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2015-10-20T15:38:53+05:30
For example meteors they fall on earth bczz the gravitational force of earth is more compared to other planets ..every object in the universe has gravitational force ..but some forces are negligable .there will even be forces between 2 people but the force is negligable ...
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