If two water waves are traveling toward each other, one with a +3 m amplitude and one with a +5 m amplitude, what is the resulting amplitude when they meet?

a - 3 m

b - 5 m

c - 0 m

d - 8 m

e - 2 m

When two waves propagate in the same medium, in the same or opposite direction, they overlap (superposition), that is, the individual waves are added producing a resultant wave. When the superposition of the waves occurs, they continue to advance after the encounter happens, conserving their properties, such as amplitude, frequency, wavelength and speed.

In this case, we have two water waves travelling in opposite directions with differente amplitude, when both waves encounter each other, at that moment the amplitude of the resultant wave is the sum of both, that is:

5m + 3m = 8 m

Therefore, the correct option is D

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.

dopamine..

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