An astronaut floats inside an orbiting space station. Which of the following are true?
A. No forces act on the astronaut.
B. The astronaut has no mass.
C. The astronaut has no weight.
1.A only
2.B only
3.C only
4.A and B
5.A and C
6.B and C
7.all are true
8.none are true
8
Physics & Space Science
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