Suppose you are in an elevator and you and the elevator free-fall under the influence of gravity, you feel weightlessness. This weightlessness is because the Normal Force due to the elevator is $0$ N.
Now, suppose it's you without the elevator. The force due the air molecules [Normal Force] is $0$ N, if the fall is truly free-fall. But, in a general fall of an object when you drop it from the top of a building:
- Will you feel weightless?