Crosswords0 min ago
helium
This might not be in the right place but does a tanker filled with heliem weigh less than an empty one?
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For more on marking an answer as the "Best Answer", please visit our FAQ.IN the terms you have asked it Milly, yes definitely.
This principle was used in the nineteenth century (like sort of when i was born and doing matric). You know the old balances for weighing? Someone did one with and without hydrogen and got some famous result or other. I think it was Jolly's Hydrogen balance