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Author Question: You double your distance from a sound source that is radiating equally in all directions. What ... (Read 121 times)

vinney12

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on: Jul 29, 2018
You double your distance from a sound source that is radiating equally in all directions. What happens to the intensity of the sound? It reduces to
 
  A) one-half its original value.
  B) one-fourth its original value.
  C) one-sixteenth its original value.
  D) none of the above

Question 2

Sound A has a high pitch and sound B has a low pitch. Which of the following statements about these two sounds are correct? (There could be more than one correct choice.)
 
  A) The wavelength of A is longer than the wavelength of B.
  B) The period of A is shorter than the period of B.
  C) The frequency of A is greater than the frequency of B.
  D) Sound B travels faster than sound B through air.
  E) The amplitude of A is larger than the amplitude of B.
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chloejackso

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Reply #1 on: Jul 29, 2018
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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vinney12

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Reply #2 on: Jul 29, 2018
Thank you!


chloejackso

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Reply #3 on: Jul 29, 2018
Always glad to help...


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