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RE: Results for the Physics challenge #1 - Up!!
WOW WOW WOW !!!
This is so cool
Finally a little bit of applied sci/math homework actually pays without applying for government approved grants thanks to steemit and steemstem.
Very much appreciated.
Looking forward to the coming science puzzles.
Thank you kindly
Another fun thing about this was learning new things, like:
Hydrogen gas is just a little lighter than helium gas. I thought the difference would be greater.
Both gases are very much lighter than hot air. I didn't know the difference is so much.
There are other possibilities, like a plasma, vacuum, etc.
Houses typically weigh about 40K to 70K kg.
This is exactly the idea beyond such open problems. Thanks for your participation :)