If you were traveling through space and landed on a different planet, how might your mass and weight compare to their values on earth? why?

In classical mechanics Weight=mass x acceleration of gravity
so the weight will differ as the gravitional force changes
but the mass yet remains constant
in general the weight of an object differs to the gravitional force acting on it

The answer is c fish

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant.