Blind Freddy
Juniors
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- 830
What's fail about it? So you think it was real? (Edit - I prob should have said weight not mass but the point is the same)
You are technically more correct in saying mass. ;-)
Helium has a much lighter atomic mass than our atmosphere which is composed mostly with Nitrogen and Oxygen, thats why the Helium wants to float up to the top above the heavier gas elements in the atmosphere.
Not only is there physics involved in the motion of kicking a football, but there is simple chemistry playing a part too.
![Stick Out Tongue :p :p](/data/emoji/1f60b.png)