How do i make a paper airplane launcher for my daughters science class?

Question

I need to learn what makes the airplane fly?

Answer 1

action reaction - try thin balloon

but then again paper planes don't fly, they float on air as they fall.

airplanes fly because of lift generated by air rushing over the wing. the top of the wing is arched and longer than bottom of wing this makes the air move fast creating lower pressure above the wing making lift.

Answer 2

in my freshman year we've been shown photographs of genitalia with countless illnesses to cajole us to apply safety or practice abstinence. in case you signed a waver of parental consent, it is okay. maximum public colleges try this. yet once you have in simple terms found out and you probably did no longer sign something, take this as much as the critical or maximum administrator!