weight of any person would differ on other planet as weight is the amount of gravitation pulling an object. whereas, mass is the amount of matter in an object.
amount of matter remains same but the gravitation changes.
An astronaut. Even though no human has ever ventured beyond the Moon.
Yes. River Song is the Impossible Astronaut. She was programmed by the Silence to kill the Doctor even though she didn't want to.
Yes. River Song is the Impossible Astronaut. She was programmed by the Silence to kill the Doctor even though she didn't want to.
weight She is always worried about her weight even though she looks great.
Because of gravity. Depending on the gravity, the austronaut weights more or less. If the gravitational pull is bigger then the astronaut will weight more but if the gravitational pull is weaker then the astronaut will weight less, even though the mass of the austronaut doesn't change.
Anything with varying densities have different weights even though they are the same size and shape. For example, lead, plastic, and wood.
Enemy Mine, but the aliens are asexual
they have a different body structure than we do; they carry a lot of weight on their two front kegs. we have two legs, and our weight is distributed between the two, instead of four. in other words, different needs between to species.
No
A pound is a unit of mass. Mass is constant throughout the cosmos, so if the astronaut has a MASS of 180 pounds on Earth, it will be the same even in space. But, the astronaut doesn't have a weight of 180 pounds. His MASS is 180 pounds. Weight = mass x gravity. So, in space, his weight is 0 Newtons.
Any object that has mass has weight even in space. If an astronaut weighs 195 pounds while standing on the planet then he/she will also weigh 195 pounds while in space. Earths gravity, which determined the weight, will exert the same force on this astronaut because the mass is the same. While in space, it may appear the astronaut is "floating", he/she is actually in free fall. What this means is, as they travel around the planet they are in reality "falling" to Earth but, for every inch they fall, the planet move an inch out of their way.
Because your weight is proportional to the product of your mass and the mass ofwhatever large body you happen to be standing on at the moment. The number you'reused to seeing is your weight when the other body is the earth. If the other body is notthe earth but something different, then your weight is different.