If it is in a plastic zipped up bag in your suitcase-yes
Otherwise-don't know
You have a ball on an airplane..
Depends on the kind of airplane.
no
No.
no
induction cooker airplane
no
Yes
Yes, you can.
From where.
yes
It would take an infinite amount of time because the airplane could not get to the moon, at all. An airplane can only get to a small distance above the earth's surface.