A.
Physics, 22.02.2021 21:00 jstringe424
Question 9 of 10
What are two ways in which ultrasound technology produces images?
A.
By using sound in frequencies that reflect off body tissues
B.
By measuring the time it takes for reflected sound waves to be detected
C.
By the absorption of sound waves in the body
D.
By detecting the frequencies of emitted sound waves
Answers: 3
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From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
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The energy released by a nuclear fusion reaction is produced when
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Question 9 of 10
What are two ways in which ultrasound technology produces images?
A.
A.
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