Aradiograph made using 300 ma, 0.1 second, and 75 kvp exhibits motion unsharpness, but otherwise satisfactory technical quality. the radiograph will be repeated using a shorter exposure time. using 86 kv and 500 ma, what should be the new exposure time? (a) 0.12 second (b) 0.06 second (c) 0.03 second (d) 0.01 second

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 earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

cant without the picture! ?

statement #3 on andre"s list is false.