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Author Question: A test tone used on a radio has a frequency of 1,000 Hz. What is the wavelength of this sound in air ... (Read 88 times)

cdr_15

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on: Jul 28, 2018
A test tone used on a radio has a frequency of 1,000 Hz. What is the wavelength of this sound in air at normal room temperature? (The speed of sound is 344 meters per second.)

Question 2

Water ripples are produced by making a cork oscillate up and down at a frequency of 5 Hz. The peaks of the ripples are 0.03 meters apart. What is the speed of the water ripples?


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tandmlomax84

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

0.344 m

Answer to Question 2

0.15 m/s


cdr_15

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Reply 2 on: Jul 28, 2018
Gracias!

yeungji

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Reply 3 on: Yesterday
Excellent

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