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Gravity is a attraction, or pull, between any two objects due to their mass.

If we don't have the gravity on our Earth surface, everything in the earth would float in to the space, and the people will die>.<

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What is the main difference between center of mass and center of gravity?

Since gravity is produced by mass, the center of mass is also the center of gravity. The only difference between these two concepts is that mass is a more basic quantity, so the center of mass would also be the center of inertia, as well as the center of gravity. In practice, these terms can be used interchangeably.


What is the pressure difference formula and how can it be used to calculate the difference in pressure between two points?

The pressure difference formula is P gh, where P is the pressure difference, is the density of the fluid, g is the acceleration due to gravity, and h is the height difference between the two points. To calculate the pressure difference between two points, you can use this formula by plugging in the values for the density of the fluid, acceleration due to gravity, and the height difference between the two points.


What is the fundamental difference between the forces of gravity and electromagnetism?

The fundamental difference between the forces of gravity and electromagnetism is that gravity is a universal force that acts on all objects with mass, while electromagnetism is a force that only acts on objects with electric charge. Gravity is a long-range force that attracts objects towards each other, while electromagnetism can attract or repel objects depending on their electric charge.


What is the difference between force of gravity and gravity?

By Gravity we mean the energy of Gravity E= - mGM/r = -mu/r. Force is the first derivative of energy so the force of Gravity is dE/dr = mu/r^2. Force is the first derivative for all kinds of energy.


What is difference between gravity and gravitational force?

Gravity is the natural force of attraction that pulls objects toward each other, whereas gravitational force is the specific force of attraction between two objects with mass. Gravity is a general concept that describes the phenomenon, while gravitational force refers to the specific interactions between objects due to their mass.

Related Questions

What is the difference between no gravity and zero gravity?

Just words. Neither condition actually exists (there is no place without gravity), but in "free fall" you can't feel the effects of gravity.


What is the difference between a world with gravity and a world without gravity?

A world without gravity is not a world; it is barely enough to be more than just a rock in space.


What is the difference between quantum gravity and string theory?

kl;hvczvhy


What is the difference between an artesian spring and other spring?

The difference is that they are thrust up. They are not moving downhill because of gravity.


What is gravitational force and what is gravity?

There is no difference. Gravity and gravitational force are simply two different ways of describing force by which bodies pull on each other relative to their size (gravity!).


What is the difference between the universal law of gravity and the law of gravity?

Nothing. They're two ways of referring to the same law of nature.


What is the difference between the greater force and a weaker force?

its gravity because it depends on how close of far apart gravity is between the object


What is the main difference between center of mass and center of gravity?

Since gravity is produced by mass, the center of mass is also the center of gravity. The only difference between these two concepts is that mass is a more basic quantity, so the center of mass would also be the center of inertia, as well as the center of gravity. In practice, these terms can be used interchangeably.


What is the difference between Samsung gravity and Samsung gravity smart?

The Samsung Gravity Smart is a competent Android messaging phone for smartphone newcomers in search of a physical keyboard at a budget price.


What is the difference between the earths atmosphere and the earths gravity?

The two are completely unrelated.


What is the difference between Android layout gravity and Android gravity in Android?

Both are the properties of Linear Layout. But the main difference is that in android application android:layout_gravity manage control position in layout and android:android:gravity manage text position inside layout. android:gravity arranges the gravity of the content of the View in which its used on. android:layout_gravity arranges the gravity of the View or Layout in its parent layout.


Why is there gravity on some planets but not on others?

All planets have gravity, but some planets have more gravity that others. The amout of gravity is based on the size of the planet. Jupiter, for example, has much more gravity than Earth because it is bigger. Planents aren't the only objects that have gravity. Even your pencil has gravity, but it is such an extremly small amout that it really doens't make a difference.