Question

As we go from one planet to another, how will (a) the mass and (b) weight of a body change?

Answer 1

b weight of a body change?

Answer 2

Hey mate,

◆ Answer-
a) mass is same
b) weight changes

◆ Explanation-
a) Mass of the body is independent of gravitational acceleration or place where it's taken. It's characteristic of specific object.

b) Weight of the object varies with acceleration due to gravity W = mg.
As different planets have different acceleration due to gravity, weight will be different on every planet.

Hope that was useful...