Does the gravitational force between two bodies depend upon the presence of other bodies in the surroundings?
No, gravitaional force does not depend upon the presence of other bodies in the surroundings. It remanins constant.
Does the gravitational force between two bodies change, if a material body is placed between them?
Do all bodies fall with the same acceleration in the absence of air resistance?
Define acceleration due to gravity.
If the numerical value of acceleration due to gravity at a place is 9.8, what are its units?
