What is the measurement used for mass and weight?
The SI unit of mass is the kilogram.
Actually, while the SI unit of mass is the kilogram, mass and weight are different; weight is ALWAYS measured in NEWTONS (n)!
What is the unit of measurement for weight?
The standard international unit of weight is the kilogram. Other measurement units exist, such as the pound. 1 kilogram = 2.2 pounds Answer Unfortunately, the original answer confuses 'weight' and 'mass'. The kilogram is the SI base unit for mass, NOT weight. Weight is a force and, therefore, measured in newtons. Similarly, the pound is used to measure mass, NOT weight.
What is the difference between the astronaut's mass on the earth and on the moon?
There is no difference in an astronaut's mass no matter where he or she might be. Mass is a constant, as opposed to weight which is dependent upon acceleration. None. Put simply. Mass is a measurement of how much matter is in an object, whereas weight is a measurement of how hard gravity is pulling on that object. As their is less gravity on the moon, your weight would be different, your mass would not.
Mass differs from weight in that?
Mass is a measurement of how much matter a thing has whereas weight is a measurement of how hard gravity pulls on that thing. Mass never changes: you have the same mass whether you're in your house, in a hot-air balloon, on Mars or dancing through space. But your weight will change depending on the amount of force gravity is exerting on you. For example, if you weight 120lbs on Earth, on Pluto you would…
What does gross mass mean?
In Physics "Mass" and "Weight" are different terms. Mass is a measurement of the amount of matter something contains, while Weight is the measurement of the pull of gravity on an object. Near the surface of the Earth, the acceleration due to gravity is approximately constant; this means that an object's weight is roughly proportional to its mass. So "Gross Mass" and "Gross Weigth" is the same, its just a matter what to use to…
Mass and weight are different because?
1) Mass is a measurement of the amount of matter something contains, while Weight is the measurement of the pull of gravity on an object. 2) Mass is measured by using a balance comparing a known amount of matter to an unknown amount of matter. Weight is measured on a scale. 3) The Mass of an object doesn't change when an object's location changes. Weight, on the other hand does change with location. From [related…
Differentiate the quantitative measurement to qualitative measurement?
A measurement must be quantitative, as the result is a quantity. A qualitative property is something that can't be measured, such as your opinion of someone, or of a book you have read. Absolutely incorrect. In science you have both qualitative and quantitative measurements. A quantitative measurement is just as it sounds, measuring the quantity of something. A qualitative measurement systematically measures the quality of a system. Temperature is a qualitative measurement of heat. Where…
How scales work compared to balances?
In simple terms, the following can be said: A balance is used to caluculate the mass of an object in comparison to a known weight. A scale is used to measure the force exerted on a mass by the gravity of the earth, then to convert that measurement into a calculation of the object's mass. Therefore, we actually measure mass, not weight. A scale provides much more precise calculations than does a balance.
What is the main difference between mass and weight?
Mass is a characteristic of you. It goes with you wherever you go, and never changes. Weight is the measurement of how the local gravitational environment handles your mass. It's different in different places .... like zero for most of the time while you're traveling to the Moon, and 16% of your Earth-weight once you get there.
Why do physicists say mass is more fundamental than weight?
Mass is the actual measurement of the amount of matter in an object. Weight is the perceived interaction between the mass of the object and the gravity of the planet it is on. For example, your weight would increase if you went to Jupiter, which has stronger gravity, but your mass would remain the same, because you'd have the same number of atoms in your body. Therefore, mass is based solely on the amount of…