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Author Question: The current definition of the standard kilogram of mass is based on A) the mass of the earth. B) ... (Read 12 times)

jasdeep_brar

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The current definition of the standard kilogram of mass is based on
 
  A) the mass of the earth.
  B) the mass of the sun.
  C) the mass a particular object kept in France.
  D) the mass of a cesium-133 atom.

Question 2

Two in-phase loudspeakers are some distance apart. They emit sound with a frequency of 572 Hz. A microphone is moved between the speakers to record the wave amplitude at points along that line.
 
  What is the spacing between points where constructive interference occurs? The speed of sound in air is 343 m/s. A) 0.300 m
  B) 0.600 m
  C) 0.900 m
  D) 1.20 m
  E) 1.50 m


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fraziera112

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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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jasdeep_brar

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


dreamfighter72

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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