What is 56 + (32.00 )/(1.2465 + 3.45 ) written with the correct number of significant figures?

A) 62.8
B) 62.812
C) 62.81
D) 63
E) 62.8123846


D

Physics & Space Science

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According to the Zeeman effect, the splitting of a sunspot's spectral lines is due to:

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Can only happen at Full Moon

A. Solar Eclipses

B. Alpha Centauri

C. Proxima Centauri

D. Lunar Eclipses

E. Nicolas Copernicus

F. Claudius Ptolemy

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A 100-W driveway light bulb is on 10 hours per day. If the power company charges 10ยข for each kilowatt-hour of electric energy used, estimate the yearly cost to operate the bulb if it is used every day for a 365-day year

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The Phanerozoic eon is divided into three main

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