Mass explanation: I’ve always been told that mass was not the same as weight, and that grams are the metric unit of mass. But grams are a measurement of weight, so am I stupid, was it was explained to me wrong, or is science just not make sense?

Question

Mass explanation: I’ve always been told that mass was not the same as weight, and that grams are the metric unit of mass. But grams are a measurement of weight, so am I stupid, was it was explained to me wrong, or is science just not make sense?

In: 140

Answer 1

1kg of mass weighs 1kg at sea level on earth.

That same 1kg of mass weighs less on the moon and weighs more on Jupiter.

The weight is the pull of gravity