Question

WHAT IS :

i) PRODUCT RULE

ii) INVERSE - SQUARE RULE

iii) UNIVERSAL GRAVITATIONAL CONSTANT

iv) UNIVERSAL LAW OF GRAVITATION ?

Answer 1

Product rule: Force between two mass separated by a distance is directly proportional to the product of the two masses.

Inverse Square rule: Force between two mass separated by a distance is inversely proportional to the square of the distance between the two masses.

Universal gravitational constant: The constant of proportionality is called the universal gravitational constant.

Universal law of gravitation: The whole law, F = Gm₁m₂/r² is called the universal gravitational constant.