Friday

August 22, 2014

August 22, 2014

Posted by **Anonymous** on Thursday, January 20, 2011 at 10:29pm.

Assuming a gram of gold costs approximately $36, how many cubic centimeters of gold can you buy with a twenty dollar bill if the density of gold is 19320 kg / m3 ?

a)

0.029 cm3

b)

2.9 x 10-6 cm3

c)

0.56 cm3

d)

0.04 cm3

- physics -
**drwls**, Friday, January 21, 2011 at 12:25amTwenty dollars will buy you 20/36 = 0.556 grams of gold at that price.

Calculate the volume that has that mass, buy dividing the mass by the density.

It will be easier if you convert the density to 19.32 g/cm^3

**Related Questions**

Physics - The karat is a dimensionless unit that is used to indicate the ...

Math - If 241.5 grams of gold has a volume of 12.5 cubic centimeters, what is ...

physical sciences - If 57.9 grams of gold has a volume of 3 cubic centimeters ...

Physics - Hi guys, i get stuck with this question. Pls help. thanks so much. I ...

Physics please check - The "karat" is a dimensionless unit that is used to ...

Algebra - The purity of gold is measured in karats. Twenty-four karat gold is ...

Math - A box contains a one-dollar bill, a five-dollar bill, a ten-dollar bill, ...

chemistry - Hi guys, i get stuck with this question. Pls help. thanks so much. I...

science - Hi guys, i get stuck with this question. Pls help. thanks so much. I ...

Algebra 2 - The purity of gold is measured in karats. Twenty-four karat gold is ...