Mass v Weight, Earth Moon and Space.

[evol1]

We all know the confusion between Mass and Weight, from the language barrier. Would I be correct to say that:
On Earth
Bathroom weigh scales = 100kg. Mass therefore is 100kg. Weight = 981N

On the Moon
Bathroom weigh scales = 16.7kg. Mass is still 100kg. Weight = 167N

In Space, (away from any gravitational pull)
Bathroom Weigh scales = 0kg. Mass is still 100kg. Weight = 0N

 

[sophiecentaur]

Seems right enough to me. You could add that the apparent 'weight', measured on a pivot balance (see saw) would always be the same as a 100kg standard mass when there is even a hint of gravity and a planetary surface / platform to measure on.

 

[Doc Al]

Sounds reasonable to me.