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Author Question: Two water waves, call them X and Y, have the same amplitude but different wavelengths: X has a ... (Read 38 times)

rl

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on: Jul 29, 2018
Two water waves, call them X and Y, have the same amplitude but different wavelengths: X has a larger wavelength than Y. Regarding their frequencies and their energies,
 
  A) Y has the larger frequency and carries the greater energy.
  B) Y has the larger frequency and X carries the greater energy.
  C) X has the larger frequency and Y carries the greater energy.
  D) X has the larger frequency and carries the greater energy.
  E) Y has the larger frequency and the two waves carry the same energy.

Question 2

An airplane travels at 300 mi/h south for 2.00 h and then at 250 mi/h north for 750 miles. What is the average speed for the trip?
 
  A) 260 mi/h B) 280 mi/h C) 275 mi/h D) 270 mi/h
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akudia

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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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rl

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Reply 2 on: Jul 29, 2018
Excellent

raili21

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Reply 3 on: Yesterday
Wow, this really help

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