Answer:
Doppler Effect
Explanation:
Doppler Effect is a term in Physics that describes the phenomenon experienced when there is change in wave frequency during the relative motion between a wave source and its observer.
In other words, it is referred to as increase or decrease in the level of sound, or other waves as the distance between source and observer is closer or farther from each other, such that it causes change in pitch, which is noticeable by the observer.
For example, when a sound object moves towards an individual or observer, the frequency of the sound waves increases, leading to a higher pitch, and at the same time, when the sound object moves away from an individual or observer, the frequency of the sound waves decreases, leading to a lower pitch. E.g passing siren from ambulance.
Hence, in this case, the right answer is DOPPLER EFFECT
Answer:
33.33%
Explanation:
If we divide the profit on the original price we get the procentual increase in price.
1/3=0,3333=33.33%
5. Ashley is a college professor who has recently graduated with her PhD and has no kids. At her first job, the University offers her the benefit of waiving tuition for her children to go to school there. Their incentive lacks ______________ for her.
d. valance
Your correct answer would be D.
<span>Sociologists' investigations include types of techniques that are submitted by a researcher who has been in a process with quantification procedures, who needs modes, medians, samples and data collection to store and analyze all the information that is obtained in order to give an exact and real conclusion.</span>
