![subject](/tpl/images/cats/fizika.png)
Physics, 07.05.2020 07:05 jaksmmwlqlzm
Suppose that the ultrasound source placed on the mother's abdomen produces sound at a frequency 2 MHz (a megahertz is 10^610 6 Hz). Sound travels through tissue at roughly the same speed as in water (v\approx 1500v≈1500m/s). Find the maximum change in frequency between the sound that is emitted by the device and the sound that is observed at the wall of the baby's heart. Treat the heart wall as a moving observer. Hint: you will need to use your answer from part (a). Give your answer as a positive number in Hz.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 03:30, hannahchristine457
Use the ratio form of kepler’s third law, = , and the data provided to determine the time it takes mars to orbit the sun. round your answer to the nearest tenth. earth’s orbital period = 1.0 earth year earth’s distance from the sun = 1.0 au mars’s distance from the sun = 1.5 au it takes mars about ⇒ 1.8 earth years to orbit the sun.
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 04:31, josephvaldez518
Which of the following is probably the least necessary character trait needed to be a good clinical nurse?
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 12:00, pineapplepizaaaaa
If we compare and contrast the three seen in the jar , the best explanation would be that
Answers: 1
You know the right answer?
Suppose that the ultrasound source placed on the mother's abdomen produces sound at a frequency 2 MH...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 29.08.2019 15:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 15:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 15:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 15:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 29.08.2019 15:10
![Konu](/tpl/images/cats/biologiya.png)
Biology, 29.08.2019 15:10
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 15:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 15:10