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The Earth would only have a "weight" within another field of gravity. Weight is a "downward" force exhibited by a mass, and depends on the gravitational force between it and another mass. So the "weight" depends on the size of the other mass, and it also depends on how far apart they are.
There is no such thing as the weight of one single object out in space with nothing else around it. The objects do have a mass, which for the Earth was calculated to be about 6 x 1021 metric tons based on its gravity.
If the Earth were standing still, it would have a weight measured by the pull of the Sun on it. However, it is orbiting the Sun, its orbital velocity exactly matching the inward pull of the Sun. So in effect its weight is zero, as we see aboard orbiting space stations where everything is in freefall. This is why the Earth's gravity, rather than the Sun's, is what we experience as weight.
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Wiki User
∙ 11y ago
Wiki User
∙ 15y agoThe mass of the earth is 5.9736×1024 kg. You really can't measure the 'weight' of the earth. Weight is not a parameter that applies to things as large as planets, or to objects in space that are not at rest in a gravitational field (like objects on earth's surface). It is much more meaningful to relate the mass of objects like this. One reason is that the mass will be the mass, regardless of any gravitational field. The weight of an object changes, for example, from planet to planet. However, if you COULDweigh an object with that mass on the surface of the earth, it would weigh: 1.3142×1025 pounds, based on the fact that on earth 1 kilogram weighs about 2.2 pounds. You would have a difficult time finding a place to store such an object while you are searching for a scale big enough to weigh it. And the fuel costs involved with moving it? Forget it!
Wiki User
∙ 16y agoBy the effect of its gravitational pull on other celestial objects in relation to its size. Earth is the most dense planet in the solar system.
Wiki User
∙ 13y agoThe earths mass is 5.97 x 10 to the power of 24 kg. The mean diameter 12756km.
Wiki User
∙ 10y agoyou can calculate our weight by stepping on a scale
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How do you explain what is weight?
Weight is the same as heaviness, the extent that something is pulled toward the earth by gravity.
The weight of the body on the surface of the is 250N. calculate its weight at distance equal to half of radius of the earth below the surface of earth. (radius of earth6400km)?
This is hard to calculate precisely, due to the fact that Earth's density increases towards the center. However, you make a simplified calculation, by assuming a uniform density. Just calculate the ratio of the volume (and therefore, of mass) of a sphere which has half the radius of the Earth, and calculate the gravitational attraction (once again, you only need a ratio, compared to the complete Earth) on that object.
How do you calculate kgs into newtons?
You usually do this to calculate a weight. In this case, multiply the number of kilograms by the force of gravity - in case of Earth, this is about 9.8 meters/second2.
Measure of the force of gravity on something?
The force of gravity that attracts an object on Earth toward the Earth is the object's weight on Earth. The force of gravity that attracts the Earth toward an object on it is the Earth's weight on the object. Both forces are always there, and they're equal.
Why acceleration due to gravity 'g' is taken as negative for bodies moving upward?
The acceleration due to gravity is a property of the Earth's mass and radius, and of gravity itself, and doesn't depend on which way something is moving. -- The acceleration produced by a force is always in the direction of the force, and the forces of gravity act along the line between the centers of two objects. -- One force of gravity acts on the body that's up in the air, pulling it ... and therefore accelerating it ... toward the center of the Earth, with acceleration equal to the body's weight/the body's mass = 9.8 meters per second2. -- The other force of gravity acts on the Earth, pulling it ... and therefore accelerating it ... toward the center of the body that's up in the air, with acceleration equal to Earth's weight/Earth's mass. In order to calculate that number, you have to know the Earth's weight. It's the same as the weight of the body that's up in the air, since the forces of gravity are equal in both directions. So once you know the weight of the body on Earth, you know the weight of the Earth on the body, and you can calculate the Earth's acceleration when they're falling toward each other.
Calculate your weight using the acceleration due to gravity g on earth Compare your weight on earth and your weight the moon?
Weight can be calculated using the formula W=mg, where m is mass and g is gravity. Your weight on Moon is 16.5% of what you experience on Earth.
What is the weight of a kilogram on earth?
To calculate the weight of something you must multiply it's mass by the strength of the gravitational pull it experiences. So on earth this pull g, is 9.81ms-2 so 1kg weighs 1 x 9.81 = 9.81N N stands for newtons which is a unit of force as weight is a force.
How do you calculate weight from mass?
Weight = Mass X (acceleration due to gravity), which on Earth is 9.8m/s^2.
How do you explain what is weight?
Weight is the same as heaviness, the extent that something is pulled toward the earth by gravity.
The weight of the body on the surface of the is 250N. calculate its weight at distance equal to half of radius of the earth below the surface of earth. (radius of earth6400km)?
This is hard to calculate precisely, due to the fact that Earth's density increases towards the center. However, you make a simplified calculation, by assuming a uniform density. Just calculate the ratio of the volume (and therefore, of mass) of a sphere which has half the radius of the Earth, and calculate the gravitational attraction (once again, you only need a ratio, compared to the complete Earth) on that object.
What is the mass and weight of a 10-kg object on Earth?
10 kilograms is the mass. To calculate the weight (in newtons), multiply the mass by 9.8.
How do you calculate kgs into newtons?
You usually do this to calculate a weight. In this case, multiply the number of kilograms by the force of gravity - in case of Earth, this is about 9.8 meters/second2.
How can you measure mass?
Weight them under gravity or calculate from momentum of impact or spring load under centripetal force in space. Then refer the weight or the force to the gravity of earth at 9.81m/s2 and account for its' weight under earth gravity.
How do you calculate a person's weight on Mercury?
First, you have to make him tell you his weight here on earth.Once you have that, the rest is easy.Multiply his earth weight by 0.377 .
Measure of the force of gravity on something?
The force of gravity that attracts an object on Earth toward the Earth is the object's weight on Earth. The force of gravity that attracts the Earth toward an object on it is the Earth's weight on the object. Both forces are always there, and they're equal.
How do you calculate your weight on the moon if you weigh 300lbs on earth?
okay take your weight (300lbs) and multiply it by .17 this should give you your weight on the moon. this is not the actual equation you use but the number will give you the right answer
What information is needed to calculate an object's weigth?
Weight= mass x gravity Gravity on earth is 9.8 but we use 10
