Acast iron part is subjected to principal stresses of σ1 = 480 mpa, σ2 = 210 mpa and σ3 = 0. by utilizing a universal testing machine (utm) the cast iron material was found to have a yield strength of sut = 215 mpa and suc = 750 mpa. compare the factor of safety using cmt and mmt.

does anyone know the n factor equations for cmt and mmt? this is an easy question i just can't seem to find the formulas.

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.

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it