What is meant by superposition of gravitational field?

What is meant by gravitation?

What do you mean by intensity of gravitational field and gravitational potential ? What are their units and dimensional formulas ?

What is the unit of intensity of gravitational field?

Principle Of Superposition Of Gravitation

What is superposition of sound waves ?

What is the unit of the intensity of gravitational field ?

What is the unit of intensity of the gravitational field ?

What is the intensity of gravitational field at the center of spherical shell?