The density of gold is 19.3 g/cm3. what is the volume of a 13 g gold nugget? (density: d = )

Ans: Volume = 0.674 cm-3

Given:

Density of gold = 19.3 g/cm3

Mass of gold = 13 g

To calculate:

Volume of gold

Explanation:

Density of a given substance expressed as the mass of the substance present in a unit volume

Density = mass/volume

volume = mass/density

            = 13 g/ 19.3 g.cm-3 = 0.674 cm-3

the answer is c. nacl

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them