Question

hi friends now I am going to ask you a very simple ouestion but actually it is being a mysterious thing for physicist from past century and still now most people have misconceptions about these so just show me your concept about these
what is gravity? and how does it works and is there really such thing like gravity if yes then prove it

Answer 1

the main evidence of gravity to prove as a reality is that we humans can touch our feet on Earth...hope this helps

Answer 2

gravity is the force of attractions on a body which is in planet's gravitational field. .
bye the Newton 's law
that every body attract any other body with a force of which is directly proptional to products of masses and universly propotional to square of distance between them.
so if we see..
earth is a body and another thing in its field is also body..
so these law will also applicable here.
as force act