Answer:
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Oldest to youngest *Precambrian Era*Paleozoic *Mesozoic*Cenozoic
Answer:
density can be written as:
d = F / V (weight density) or M / V (mass density)
Since F in the first equation can be written as
B = d V where B is the buoyant force and is proportional to the
weight of the liquid displaced
For a given volume the weight of the liquid displaced is proportional to the density and hence the buoyant force
Sound moves faster in warmer temperature because the particles move faster
