Write a program that defines a function called gravity which takes three parameters, the mass for object 1, the mass for object 2, and the distance between the objects, and returns the calculated gravitational force.

use the gravity function in your program to print out the gravitational force when the mass of object 1 is 7, the mass of object 2 is 9 and the distance is 30. there is no requirement to address using units of measurement.