Question

are mass and weight equal at sea level

Answer 1

Answer:

The people who decided to do that defined the units so that 1 kilogram of mass has 1 kilogram of weight at sea level on Earth, but that was just an arbitrary choice. Forces can also be measured in newtons, which are only 1/9.81 kilograms.

Explanation:

Answer 2

Answer:

The people who decided to do that defined the units so that 1 kilogram of mass has 1 kilogram of weight at sea level on Earth, but that was just an arbitrary choice. Forces can also be measured in newtons, which are only 1/9.81 kilograms