what is a datum in seismic reflection Select one: а. a level equal to the mean-sea level O b. all of the options are true O c. a level were time is zero O d. datum is the surface level of the earth
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A: thank you
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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
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A: Page 1
Q: Using Figure 2 graph, how far do S waves travel in 5 minutes? What about P waves?
A: Required : How far do S waves travel in 5 minutes? What about P waves.
Q: 32. What does ~4 evaluate to? a. -5 b. -4 c. -3 d. +3
A: Given:What does ~4 evaluate toNow,At, X=-4So, -x is equal to -(x+1)x=-(x+1) =-(4+1) =-5
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Q: The law of reflection applies to A. Light. B. Sound. C. Both of the above. D. None of the above.
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