Question

properties of gravitational fields

Answer 1

Answer:

The gravitational field is the space around a mass or an assembly (system) of masses over which it can exert gravitational forces on other masses. Theoretically, the gravitational field extends up to infinity, but actually, it becomes very weak to be measured beyond a certain distance

There are four fundamental forces in the universe and gravity is one of them.

Gravity cannot be described as contact force.

Gravity is the weakest force out of the four fundamental forces. ...

Gravity is a conservative force.

Gravity can work over long

Answer 2

Answer:

(1) It is always an attractive force.

(2) It is independer of the medium between the particles.

(3) It holes good over a wide range of distances (i.e., from interplanetary distance to interatomic distances)

(4)The gravitational force between two particles is independent of presence or absence of other particles.