Question

What is the weight of a 55 kg astronaut?

Answer 1

Weight of the suit = 100 kg = 1000 N
Weight of the man = 1550 N
Weight of the man on the moon = 1550/6

Answer 2

Weight = mass x gravity 

Earth - w = 55 x 9.8 = 539 N 

Moon - w = 55 x 1.7 = 93.5 N 

Mars - w = 55 x 3.7 = 203.5 N