RRB NTPC · Question 78
If the mass of a person is 60 kg on the surface of earth then the same person’s mass on the surface of the moon will be:
Show answer & explanation
Answer: (B) 60 kg
Explanation
Mass is the amount of matter and does not change from place to place – it is 60 kg on the Moon too. Only weight changes (about 1/6 on the Moon).