4 points Concrete has a density of 2.30 grams per centimeter cubed. What is the
mass of a concrete block in kilograms that is 1000.Ocm x 1000.Ocm x 15.0
cm? *

Explanation:

density=2.30 g/cm^3

volume=1000.0 cm*1000.0 cm*15.0 cm=15000000

now we know that

d= m/v

therefore

m=d*v

m=2.30*15000000

m=34500000 g

now we have to convert grams into kg

1kg=1000 g

34500000 g=34500000/1000

34500000 g=34500 kg

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

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