Question

a What is the difference between mass and weight of an object. Will the mass and weight of an
object on the earth be same as their values on Mars? Why?
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Answer 1

Answer:

The weight of a body can be measured using a spring balance and a weighing machine. The mass of an object on the Earth will be same as that on Mars but its weight on both the planets will be different. ... It is a constant for every object falling on Earth's surface....

Answer 2

Answer:

mass can vary but weight cannot vary.

on earth same but on Mars mass different but weight is not change it remains constant.