they are not.
if anything has mass, it has weight (unless in free fall).
yes
No. It is light -- not heavy, but it is not weightless.
no. If they were weightless they would not fall.
Something is weightless when there are no gravitational forces acting upon it.
not on earth but it can be simulated underwater, in aircraft, you can be weightless in outer space
The statement that astronauts on the Moon are weightless is true.
The Weightless EP was created on 2004-05-29.
Something can only be weightless in zero gravity.
Weightless
When someone is freefalling in thee air thus they become weightless
Any object is weightless.
It makes astronauts weightless.