Question

if astronauts cut there hairs in space station, (a) will it fell to the floor
b) if not, what are the reasons?​

Answer 1

Answer:

no because there is no gravitational force in the space

Answer 2

Answer:

(A) An astronaut standing on Earth does not feel weightless because the ground creates a normal force that opposes the force of gravity. (B) An astronaut orbiting the Earth does feel weightless because there is no ground or normal force to counteract the force of gravity. Thus, the astronaut is falling.