Author Question: You experience weightlessness A) in the absence of a supporting surface. B) momentarily when you ... (Read 73 times)

javeds · **on:** Jul 29, 2018

You experience weightlessness

A) in the absence of a supporting surface.
B) momentarily when you step off a chair.
C) in a freely falling elevator.
D) all of the above

Question 2

Passengers in a high-flying jumbo jet feel their normal weight in flight, while passengers in an orbiting space vehicle do not, because passengers in the space vehicle are

A) beyond the main pull of Earth's gravity.
B) above Earth's atmosphere.
C) without support forces.
D) all of the above
E) none of the above