A circular disk, a ring, and a square have the same mass M and width 2 r. disk 2 r ring 2 r square 2 r For the moment of inertia about their center of mass about an axis perpendicular to the plane of the paper, which statement concerning their moments of inertia is true?

1. Iring > Idisk > Isquare
2. Idisk > Iring > Isquare
3. Isquare > Iring > Idisk
4. Isquare > Idisk > Iring
5. Iring > Isquare > Idisk
6. Idisk > Isquare > Iring

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.

ingenuity says that the answer is 2.7 m.