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Author Question: The wavelength of ultrasound at 1 million Hz in air where the speed of sound is 340 m/s is ... (Read 17 times)

gbarreiro

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on: Jul 28, 2018
The wavelength of ultrasound at 1 million Hz in air where the speed of sound is 340 m/s is __________.
 Fill in the blank(s) with correct word

Question 2

Two uses of ultrasound are __________ and __________.
 Fill in the blank(s) with correct word


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ndhahbi

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Reply #1 on: Jul 28, 2018
Answer to Question 1

0.00034 m

Answer to Question 2

forming images of internal organs, navigation by bats, automatic focus cameras, controlling insects


gbarreiro

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Reply 2 on: Jul 28, 2018
:D TYSM

nguyenhoanhat

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Reply 3 on: Yesterday
Excellent

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