Why do two bodies attract each other?

Two point masses or objects always attract each other because of the presence of gravitational force . gravitational force is a force of attraction between two bodies which is directly proportional to product of there masses and inversely proportional to the squre of the distance between that two particles.

Why does every body attract each other?

According to the Newtonian gravity; Every objects in the Universe attracted towards each other by force that is directly proportional to product of masses and inversely proportional to Square of distance between them. Newton’s Universal Law of Gravitation cut by the Albert Einstein’s General Theory Of Relativity.

Why do two bodies not attract each other?

Well, according to the gravitational law every two objects attract each other with a force and the force is directly proportional to product of their masses and inversely proportional to the square of the distance between them. Except two people in love well it seems NO two objects attract each other.

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Why does matter attract each other?

Particles of matter attract each other because then only they would form into a matter. These particles are very small. There is force acting on the particles which held them together. This force is gravitational force of attraction.

When two objects attract each other electrically must be charged?

No, they both don’t have to be charged to attract each other Yes, they both have to be charged to repel one another.

Does every body attract each other?

According to Newton’s law of gravitation everybody in this universe attracts every other body. But we do not see bodies on the surface of the earth moving towards one another on account of this interaction. Why? In this equation G = 6.67×1011 Nm2/kg2.

What is difference between G and G?

g is the gravitational force exerted by any planet. For earth it’s 9.8m/s2.

question_answer Answers(5)

Acceleration due to gravity ( g ) Universal Gravitation Constant ( G )
It will change from place to place. Constant at any place in the universe.
Value of g=9.8 m/s2 Value of G=6.673×10-11 Nm2/kg2

Why do all bodies lose their weight at the Centre?

The weight of the body is the force with which the body is attractd by the earth towards its centre. Quantitatively, the weight of a body of mass m is eqal to mg, where g is the acceleration due to gravity. At the centre of earth g=0, so weight of a body is zero at the centre of the earth.

What is value of G?

In the first equation above, g is referred to as the acceleration of gravity. Its value is 9.8 m/s2 on Earth. That is to say, the acceleration of gravity on the surface of the earth at sea level is 9.8 m/s2. … There are slight variations in the value of g about earth’s surface.

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Why does moon not fall on earth?

Without having the force of Gravity from earth-moon would have just floated away from us. The moon’s velocity and distance from Earth allow it to make a perfect balance between fall and escape. … That’s why the moon doesn’t fall on Earth.

What is force attraction?

a force between two bodies, molecules, particles, or the like, that attracts each to the other. … Gravity is the force of attraction between two bodies that have mass.

How do you show that particles of matter attract each other?

Particles of matter are attracted to each other by varying strengths.

Show Particles of Matter attract each other

  1. Take a coin, rubber band and chalk.
  2. On trying to hammer the chalk and coin, the chalk gets powdered with great ease. …
  3. The rubber band, if pulled with some effort, breaks.

What are the 4 characteristics of matter?

The characteristics of particles of matter are:

  • All matter is composed of very small particles which can exist independently.
  • Particles of matter have spaces between them.
  • Particles of matter are continuously moving.
  • Particles of matter attract each other.

Why do objects attract and repel?

Opposites attract.

And consistent with our fundamental principle of charge interaction, a positively charged object will attract a negatively charged object. … Similarly, a negatively charged object will exert a repulsive force upon a second negatively charged object. Objects with like charge repel each other.

Can two bodies having same charge attract explain?

(a) yes. Two bodies are placed close to each other where one has much more charge than the other. Then due to induction, force of attraction becomes more than force of repulsion.

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Can two positively charged bodies attract each other?

yes, they can attract each other when one of them is very very large than the other. then, the electrostatic force acting on the two is not due to their initial charges but will be due to the charges produced due to induction and hence attraction takes place.