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The easy way

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Weight = Mass x Acceleration due to gravity.

Example:

A 2.5 kg board at sea level.

Weight = 2.5kg x 9.8m/s/s = 24.5 N

A confusion here is the use of Newtons (N). Outside of science you may not often see the metric unit of force. Scales will read kilograms (kg) instead. This is actually incorrect. Scales cannot measure mass, only force. However, they assume that you are standing at sea level and convert to kilograms.

The Hard Way

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Use Newton's gravitational equation with one mass being the mass of earth. Do not forget that r = distance from object to the center of the earth.

F = (G*m1*m2) / r^2

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Related Questions

Weight of an object on Earth can be calculated using the equation?

The weight of an object on Earth can be calculated using the equation: Weight = mass x acceleration due to gravity where: Weight is the force exerted on an object due to gravity Mass is the amount of matter in an object Acceleration due to gravity on Earth is approximately 9.81 m/s²


The weight of an object on Earth can be calculated by using what equation?

Weight = Mass multiplied by acceleration due to gravity Trust me! I'm a doctor!


What factors affect the weight of an object on Earth?

The weight of an object on Earth is influenced by the mass of the object and the acceleration due to gravity. Weight is calculated by multiplying an object's mass by the acceleration due to gravity (9.8 m/s^2 on Earth). Therefore, variations in either mass or gravity can affect an object's weight on Earth.


What is the weight of a 200kg object on earth?

The weight of a 200kg object on Earth would be approximately 1962 Newtons. This value is calculated by multiplying the mass of the object by the acceleration due to gravity on Earth (9.81 m/s^2).


What is the weight on Earth of a 6 kg object?

The weight of a 6 kg object on Earth would be approximately 60 N, as weight is calculated by multiplying the mass of the object by the acceleration due to gravity (9.8 m/s^2).


What is the weight of a 40kg object?

The weight of a 40kg object on Earth would be approximately 392.4 Newtons. Weight is calculated by multiplying the mass of an object by the acceleration due to gravity (9.81 m/s^2).


What is a measure of force of gravity on an object?

The measure of the force of gravity on an object is its weight, which is the force exerted on the object due to gravity pulling it toward the center of the Earth. Weight is calculated as the mass of the object multiplied by the acceleration due to gravity (9.81 m/s^2 on Earth).


Is weight a measure of gravitational force on an object?

Weight is the measure of the gravitational force acting on an object. It is the force with which the Earth attracts the object towards its center. Weight is calculated as the mass of the object multiplied by the acceleration due to gravity.


Measure of the force of gravity acting on an object is what?

The force of gravity between the Earth and an object on its surface is what we call the object's "weight". What is not generally appreciated is that the object attracts the Earth toward it with the same force. This means that whatever your weight is on Earth, it's the same as the Earth's weight on you.


What is the exerted weight of an object?

The weight of an object is the force it exerts due to its mass and gravitational pull. On earth, a 1 kg object would 'weigh' 9.8 Newtons.


What is the force of attraction between an object and the earth due to gravity.?

The force of attraction between an object and the earth due to gravity is called weight. It is calculated using the formula: weight = mass x acceleration due to gravity. The weight of an object is proportional to its mass and the acceleration due to gravity.


The downward force exerted by an object?

The downward force exerted on an object is caused by gravity (from the Earth). This force is called weight and can be calculated by multiplying the mass of the object by the acceleration due to gravity on Earth (about 9.8).