it's not a cross-product. It's just times.
10log(2.64*10^-5/10^-12)
= 10log(2.64*10^7)
= 10(7+.4)
= 74 dB
Find the number of decibels for the power of the sound given. Round to the nearest decibel.
A rocket engine,
2.64 cross product 10−5
watts/cm2
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