Mickey notices that his dog Pluto is suffering from fleas which causes his hair to fall out. His friend Goofy tells him that rubbing cabbage on his hair is the perfect cure. Mickey decides to test this cure by rubbing Pluto with cabbage for one week. After a week of treatment, the fleas are gone and Pluto’s hair looks healthy and feels a lot better. what is conclusion

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.