Can same mass have different weight?

Similarly, a balloon has mass but may appear to have no weight or even negative weight, due to buoyancy in air. While the weight of an object varies in proportion to the strength of the gravitational field, its mass is constant, as long as no energy or matter is added to the object.

Does an object have the same weight everywhere on Earth?

Gravity is often assumed to be the same everywhere on Earth, but it varies because the planet is not perfectly spherical or uniformly dense, researchers said. Earth’s gravity is weaker at the equator due to centrifugal forces produced by the planet’s rotation.

Can the weight of an object change?

Mass of an object is constant whereas the weight of an object changes from place to place.

How could the same mass object have the same weight on two planets with different masses?

An object’s weight is dependent on its mass and how strongly gravity pulls on it. The strength of gravity depends on how far away one object is from another. That’s why the same object weighs different amounts on different planets.

Which is true about two objects that have the same mass?

Two objects with the same mass will always have the same momentum.

Are weight and force the same?

Force is any interaction that alters the motion of an object. It is a ‘push’ or ‘pull’ action upon an object, resulting from the object’s interaction with another object. Weight is the force of gravity, which is the pull of the Earth on an object.

Why are weight and mass the same on Earth?

The mass is essentially “how much stuff” is in an object. Weight: There is a gravitational interaction between objects that have mass. If you consider an object interacting with the Earth, this force is called the weight. The unit for weight is the Newton (same as for any other force).

Why can weight change but mass Cannot?

The weight changes in values because it is affected by the force of gravity at a place, which varies from place to place. Mass is the quantity of the substance which is not affected the force of gravity. Hence mass does not change.

What happens when two objects have the same mass?

In a collision, there is a force on both objects that causes an acceleration of both objects; the forces are equal in magnitude and opposite in direction. For collisions between equal-mass objects, each object experiences the same acceleration.

Will two objects with the same mass have the same density?

1 Expert Answer Density is defined as mass per unit volume. In other words, you take the mass divided by the volume (its dimensions). This means that if two objects have the same dimensions, but different masses, they will have different densities.

What determines your weight on other planets?

Your weight on any planets is a result of your mass, the strength of gravity on the planet and the distance you are from the center of the planet. Your weight is a measure of the pull of gravity between you and the body (planet) you are standing. Every object in the universe with mass attracts every other object with mass.

How can two objects with the same mass have different weights?

This tells us three things: 1) If two objects with the same mass are on different massive bodies (e.g. the earth vs the moon) than their weights will be different so long as the ratio M2/d2^2 on one large body (e.g. the earth) is not equal to the ratio (M1/d1^2) on the other large body (e.g. the moon)

What is the difference between weight and Mass on Earth?

Then weight of body of mass 1kg on earth, W= 9.807N= 1kgf. So a weighing machine measure a weight in kgf (metric system). In metric system our weight is 1kgf and our mass is 1kg, so its reason why we become little bit confuse that on earth our weight and mass are same.

Why can’t weight and gravity be the same?

Gravity isn’t a quantity. It’s a thing. Hence, as weight and mass have different units, they cannot be “the same”. In SI units, if your mass is in kg, then your weight is in Newtons (see the wiki page on Weight ), the same units used for a force. As dmckee pointed out, in older systems the same units may be used for both mass and weight/force.