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
Physics, 22.06.2019 03:30, itsRyanPlayzMC9660
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Answers: 1
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Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s. a. determine jay’s mass. b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)
Answers: 1
Physics, 22.06.2019 15:30, championroof
What is a costume plot? why is it important to a film or theater production?
Answers: 3
Question 9 of 10
What are two ways in which ultrasound technology produces images?
A.
A.
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