g Explain how electric fields are like gravitation fields and how they differ. The Electric field may be helpful

The two fields vary with the inverse of the square of the distance

The gravitational field is always attractive, but the electric field can be attractive if the charges are of

Explanation:

The gravitational field is produced by the attraction of two masses, the electric field is due to interaction between two charges, if they are of a different sign they attract and if they are of the same sign they repel.

The two fields vary with the inverse of the square of the distance

The gravitational field is always attractive, but the electric field can be attractive if the charges are of a different sign and repulsive if the charges are of the same sign.

The gravitational field is important for objects of great masses, it shapes the planets and galaxies, the magnetic field is troublesome for the tamos and molcajetes, it shapes the micro world

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered