Is mass is always constant?
Mass of a body is the amount of material that the body is made up of; hence it does not change and is considered as a constant quantity.
Is the mass of an object always the same?
No matter where you are in the universe, your mass is always the same: mass is a measure of the amount of matter which makes up an object. Weight, however, changes because it is a measure of the force between an object and body on which an object resides (whether that body is the Earth, the Moon, Mars, et cetera).
Is weight of an object constant?
Though the mass of an object remains constant, its weight varies according to its location. The smaller mass and radius of the Moon compared with those of the Earth combine to make the same object on the Moon’s surface weigh one-sixth the value of its weight on Earth.
Does mass ever change in objects?
Mass is the amount of matter in an object and does not change with location. The only way to change the mass of an object is to take away part of the object or add to it. An object with a mass of one kilogram (kg) has the same mass on another planet, like Jupiter.
Is the mass of a body always fixed?
(i)Mass of body =quantity of matter in the body, which is constant. (ii)quantity of matter in the body is fixed. It can not be reduced to zero.
Is mass without gravity?
Yes, there will still be a mass because mass is the amount of matter in an object so there will always be matter in an object. If there was NO gravity, (anywhere), there would be nothing else either; what would hold anything together?? Gravity and the Coulomb force are the only two infinite range forces in nature.
Can an object have mass without having weight?
You can have mass without weight, but you can’t have weight without mass. Gravity on the moon is only one-sixth as strong as gravity on Earth. It has twice as much mass, weight, and volume.
Why does the mass of an object not change?
Because masses approach infinity with increasing speed, it is impossible to accelerate a material object to (or past) the speed of light. To do so would require an infinite force. Since masses change with speed, a change in kinetic energy must involve both a change in speed and a change in mass.