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CLara
Questions (3)
Find the number of decibels for the power of the sound. Round to nearest decibels.
A rock concert, 5.21 x 10^-6watts/cm^2 D= dB
0 answers
430 views
a seismoraph 300km from the epicenter of an earthquake recorded a maximum amplitude of 5.4 x 10^2um. Find this earthquakes
1 answer
488 views
1/3log(x)-log(10000)=4
1 answer
346 views
