Answers

2015-12-01T22:00:35+05:30
Actually it is the atmospheric pressure & some other , which bound blood in our body , Ek tarah ka dabav , If there will no pressure all blood & things will come out , due to no pressure , As , P = 0 , so F = 0 , which acts on our body to remain everything in our body . In space , there is no pressure , thats why astronauts wear suits , So that it will maintain pressure , & blood & everything remains inside .
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