. Which one of the following would a hydrogen balloon find easiest to lift?
(a) 1 kg of steel (b) 1 kg of lightly packed feather (c) 1 kg of water (d) all the same
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i kg of steel is the ans
Darshjain1:
Search feok the net.
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Heya user here is your answer _______________________: Option b which is 1 kg of lightly packed feather.
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