Which of the following statements is false? question 5 options: destructive interference occurs when the crest of one wave overlaps the trough of another and their individual effects are reduced or cancelled out. when the crest of one wave overlaps the crest of another, their individual effects add together, which is constructive interference. constructive interference occurs when the crest of one wave overlaps the trough of another and their individual effects are reduced or cancelled out. for sound waves, destructive interference results in lower volumes.

I believe the correct answer is "Constructive interference occurs when the crest of one wave overlaps the trough of another and their individual effects are reduced or cancelled out."

The earths atmosphere is made up of nitrogen and oxygensolids turning into gases is called sublimation.

Is a  vector quantity  that refers to "the rate at which an object changes its position." imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position. while this might result in a frenzy of activity, it would result in a zero velocity. because the person always returns to the original position, the motion would never result in a change in position. since velocity is defined as the rate at which the position changes, this motion results in zero velocity. if a person in motion wishes to maximize their velocity, then that person must make every effort to maximize the amount that they are displaced from their original position. every step must go into moving that person further from where he or she started. for certain, the person should never change directions and begin to return to the starting position.