What is the mass, in grams, of a cube of copper that has a volume of 70.7 cm cubed. Answer must be to 3 significant figures

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Which element is least likely to undergo a chemical reaction