Two objects with masses m and m are separated by a distance d. the magnitude of the gravitational force of attraction between the two blocks is given by f g = g m m d 2. if the separation d remains fixed and the masses of the objects are increased to the values 3m and 3m respectively, how does the magnitude of the gravitational force of attraction between the two objects change?

The new gravitational force of attraction is 9 times the original gravitational force

Explanation:

G = Gravitational constant

d = Distance between the objects

m = Mass of one object

M = Mass of the other object

Universal gravitational force

When

m = 3 m

M = 3 M

So, the new gravitational force of attraction is 9 times the original gravitational force

freezing

deposition

condensation

explanation;

melting also called fusion is the process where solid becomes liquid, sublimation is the process where solid becomes gaseous without first changing to liquid, deposition involves change from gaseous to solid state, freezing involves change from liquid to solid, boiling or evaporation involves change of liquid to gaseous state, while condensation is the change from gaseous state to liquid state.

endothermic reactions involves absorption of heat from the surroundings or the environment while exothermic reactions involves loss of heat energy to the surroundings.

in this case, sublimation, evaporation and melting are endothermic reactions (gain energy from the environment) while, freezing, deposition and condensation are exothermic (loss of energy to the surroundings) reactions.

an electric circuit