MarlynGorychka772 MarlynGorychka772

02-06-2014
Physics

contestada

how are airplanes artificially pressurized?

Respuesta :

07-06-2014

They are built to be airtight so thsy sir can't get in or out, and then, as they climb up to where the air is thin, they use an air pump to pimp air into the inside.

Just like a party balloon.

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