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A feather is very light, but theoretically cannot be lifted by something that is equally light or lighter.
cannot WHAT without it?
A photon.
its called a bubble idiots! havnt u heard of em?
a kilogram is heaver then a feather
The wind is as big as an elephant but lighter than a feather.nice riddle
Wind
feather
it has a smaller mass
feather
A cloud.
Air / Gas