No, weight changes but mass remains constant irrespective of the surroundings.
:)
You would weigh slightly less on a mountaintop than in an airplane. This is because gravity is weaker at higher altitudes, such as on a mountaintop, compared to when you are in an airplane at cruising altitude. However, the difference in weight would be very minimal and likely not noticeable.
Airplane? What airplane? My paper airplane wings weigh less than 8 grams.
A little bit less than a train made out of paper, but way more than a boat made out of paper. Of course, the size of the airplane wasn't stated in the question. If it was a really, really BIG paper airplane, it could weigh more than a teeny-tiny paper train. Although, if it was a tiny paper airplane it could weigh less than a HUGE paper boat. I'm pretty sure it would also depend on what kind of paper you use. A construction paper airplane would definitely weigh more than a tissue paper airplane. But one of those airplanes made out of copier paper would weigh about average. I wouldn't reccommend a toilet paper airplane. It would also depend on what kind of plane you were making out of paper. A 747 made out of tar paper is going to completely outweigh a Cessna made out of freezer paper. All in all, I would have to say a medium sized airplane made out of a mid-gauge paper would weigh in at around 3,982 kilograms.
You would weigh more on Saturn compared to Mercury because Saturn is a much larger planet with a stronger gravitational pull. Mercury is a smaller planet with a weaker gravitational pull, so you would weigh less on Mercury.
You would weigh less, but your mass would stay the same. Weight is a result of gravity, mass is an inherent property of matter.
Objects under water seem to weigh less but they have the same mass as they would out of water.
No, the plane would weigh the same.
Yes, about 12 pounds because there is less gravity on the moon so everyone would weigh less. They would weigh 11.6 pounds to be exact.
You would seem to weigh less on Mars or on Venus than you do here on Earth, although the environment of Venus would be intolerable because of the high temperature and extreme pressures. On Mercury you would weigh much less, but the heat there is intense.
I think he would weigh very less.
yes
you would weigh less