How does sonar work? 1 Itmeasures the speed of sound by timing how long it takes

Question

How does sonar work? 1 Itmeasures the speed of sound by timing how long it takes sound totravel.
Itmeasures the distance to objects in the upper atmosphere by timingthe speed of sound to those objects.
Itcompares the speed of sound under different circumstances, bychanging temperature or gas content.
Itcompares the frequencies of the emitted and reflected soundwave.
Itmeasures the distance to underwater objects by bouncing sound wavesoff the objects.
1 Itmeasures the speed of sound by timing how long it takes sound totravel.
Itmeasures the distance to objects in the upper atmosphere by timingthe speed of sound to those objects.
Itcompares the speed of sound under different circumstances, bychanging temperature or gas content.
Itcompares the frequencies of the emitted and reflected soundwave.
Itmeasures the distance to underwater objects by bouncing sound wavesoff the objects.
1 Itmeasures the speed of sound by timing how long it takes sound totravel.
Itmeasures the distance to objects in the upper atmosphere by timingthe speed of sound to those objects.
Itcompares the speed of sound under different circumstances, bychanging temperature or gas content.
Itcompares the frequencies of the emitted and reflected soundwave.
Itmeasures the distance to underwater objects by bouncing sound wavesoff the objects.
1

Explanation / Answer

1 It measures the speed of sound by timinghow long it takes sound to travel.
It measures the distance to objects in theupper atmosphere by timing the speed of sound to thoseobjects.
It compares the speed of sound underdifferent circumstances, by changing temperature or gascontent.
It compares the frequencies of the emittedand reflected sound wave.
It measures the distance to underwaterobjects by bouncing sound waves off theobjects.

.
1

Related Questions

Navigate

• Browse (All)
• Browse H
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.