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That assumes gravity doesn't change.

To say that two quantities, "a" and "b", are proportional means that you can write an equation:

b = ka (for some constant "k").

In the case of weight:

weight = mass x gravity

In this case, "gravity" is the constant. That means that for different objects, the weight / mass ratio is always the same. Close to Earth's surface, this constant of proportionality - the gravity - is approximately 9.8 newton/kilogram.

If you go far away from Earth, perhaps onto the surface of other planets, gravity is NOT constant, and the statement that "mass and weight are proportional" is not true.

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Is weight and mass proportional but not equal?

Weight and mass are not equal but are proportional to each other. Mass is a measure of an object's inertia and remains constant regardless of location, while weight is the force of gravity acting on the mass of an object and can vary with location. The relationship between weight and mass is given by the equation weight = mass x acceleration due to gravity.


What is the difference between weight and mass, and how are they related to each other?

Weight is the force of gravity acting on an object, while mass is the amount of matter in an object. Weight is dependent on gravity, so it can change depending on the gravitational pull of a particular location. Mass, on the other hand, remains constant regardless of location. The relationship between weight and mass is that weight is directly proportional to mass, meaning that the greater the mass of an object, the greater its weight will be under the influence of gravity.


What is the difference between mass and weight and how are they related to each other?

Mass is the amount of matter in an object, while weight is the force of gravity acting on that object. Mass is a measure of inertia, while weight is a measure of the gravitational pull on an object. They are related because weight is dependent on mass and the strength of gravity. The formula to calculate weight is weight mass x gravity.


Does a pan balance measure mass or weight?

A pan balance measures mass, not weight. Mass refers to the amount of matter in an object, while weight is the force of gravity acting on an object's mass. The pan balance compares the mass of two objects by balancing them against each other.


How are mass and weight the same?

Mass and weight are related but not the same. Mass is a measure of the amount of matter in an object, while weight is the force of gravity acting on an object's mass. Mass is constant, while weight can change depending on the strength of gravity. They are proportional to each other, as weight = mass x acceleration due to gravity.

Related Questions

Can mass and weight have anything to do with each other?

Yes... Weight=mass*acceleration


How do weight and mass relate to each other?

Mass directly affects weight. If an object has more mass, it will weigh more.


How are mass and weight are different from each other?

they are not defferent from each other they are the some thing


Is weight and mass proportional but not equal?

Weight and mass are not equal but are proportional to each other. Mass is a measure of an object's inertia and remains constant regardless of location, while weight is the force of gravity acting on the mass of an object and can vary with location. The relationship between weight and mass is given by the equation weight = mass x acceleration due to gravity.


What is the difference between weight and mass, and how are they related to each other?

Weight is the force of gravity acting on an object, while mass is the amount of matter in an object. Weight is dependent on gravity, so it can change depending on the gravitational pull of a particular location. Mass, on the other hand, remains constant regardless of location. The relationship between weight and mass is that weight is directly proportional to mass, meaning that the greater the mass of an object, the greater its weight will be under the influence of gravity.


What is the difference between mass and weight and how are they related to each other?

Mass is the amount of matter in an object, while weight is the force of gravity acting on that object. Mass is a measure of inertia, while weight is a measure of the gravitational pull on an object. They are related because weight is dependent on mass and the strength of gravity. The formula to calculate weight is weight mass x gravity.


Does a pan balance measure mass or weight?

A pan balance measures mass, not weight. Mass refers to the amount of matter in an object, while weight is the force of gravity acting on an object's mass. The pan balance compares the mass of two objects by balancing them against each other.


How are mass and weight the same?

Mass and weight are related but not the same. Mass is a measure of the amount of matter in an object, while weight is the force of gravity acting on an object's mass. Mass is constant, while weight can change depending on the strength of gravity. They are proportional to each other, as weight = mass x acceleration due to gravity.


What does it mean to say mass and weight are proportional to each other?

Saying mass and weight are proportional means that as mass increases, weight (the force due to gravity acting on the mass) also increases in direct proportion. This relationship is described by the equation Weight = mass x gravitational acceleration.


What is the difference between mass and weight and how are they different from each other?

Mass is a measure of the amount of matter in an object, while weight is the force of gravity acting on an object's mass. Mass is constant, while weight can change depending on the gravitational pull. In simpler terms, mass is how much "stuff" is in an object, while weight is the force that pulls that object towards the Earth.


Between mass and weight which is dependent on the other?

Weight is dependent on mass. Weight is the force exerted on an object due to gravity, and it is directly proportional to an object's mass. Mass, on the other hand, remains constant regardless of location in the universe.


Does mass and weight are directly proportional to one another?

No, mass and weight are not directly proportional to each other. Mass is a measure of the amount of matter in an object, while weight is the force exerted on an object due to gravity. The weight of an object can change based on the strength of the gravitational field, while the mass remains the same.