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Author Question: The speed of a 10-kHz sound wave in seawater is approximately 1 500 m/s. What is its wavelength in sea water? (Read 81 times)

yoroshambo

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on: Aug 6, 2020

Question 1

The lowest A on a piano has a frequency of 27.5 Hz. If the tension in the 2.00-m string is 308 N, and one-half wavelength occupies the string, what is the mass of the wire?

◦
0.025 kg

◦
0.049 kg

◦
0.051 kg

◦
0.081 kg

◦
0.037 kg


Question 2

The speed of a 10-kHz sound wave in seawater is approximately 1 500 m/s. What is its wavelength in sea water?

◦
5.0 cm

◦
10 cm

◦
15 cm

◦
20 cm

◦
29 cm
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Marked as best answer by yoroshambo on Aug 6, 2020

at

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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yoroshambo

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Reply 2 on: Aug 6, 2020
Gracias!

peter

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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