GUYS HELP ITS DUE 20 MIN PLEAS. I SHOULD HAVE ASKED EARLIE

How does the force of gravity between two bodies change when the distance between them is increased by a factor of 5? Express your answer using two significant figures.

Ffinal/Finitial=

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.