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1. ### How to convert g/cm^3 to pg/nm^3?

...always works. 1.281 g/cm³ x (1e12 pg/g) x (100 cm/m)³ x (1 m / 1e9 nm)³ = ____ pg/nm³...) c (cent) = /100 = e-2 (rarely used except for cm) m (milli) = /1000 = e-3 µ (micro) = /1000000 = e-6 n...

6 Answers · Science & Mathematics · 29/08/2013

2. ### How do convert cm to mm and mg to kg and KL to L?

? cm = 1 mm x 1 cm/ 10 mm = 0.1 cm ()divide by ten) ? kg = 1 mg x 1kg / 10^6 mg = 1 x 10E-6 kg (divide by 1 million) ? L = 1 kL x 1000 L/ 1 kL = 1000 L (multiply be 1000)

1 Answers · Science & Mathematics · 21/01/2013

3. ### How to convert 15 cm(third power) to liters?

cm^3 is a unit of volume. As I recall, 1 cm^3 = 1 mL You should be able to do the conversions from there using dimensional analysis.

4 Answers · Science & Mathematics · 13/12/2007

4. ### cube has edges of 3.00 cm and mass of 140.4 g, sphere has radius of 1.42 cm and mass of 61.6g?

3 cm * 3 cm * 3 cm = 27 cm^3 140.4 g / 27 cm^3 = 5.21 g/cm^3 4/3 * pi * (1.42 cm)^3 = 11.99 cm^3 61.6 g / 11.99 cm^3 = 5.14 g/cm^3 (5.21 - 5.14) / 5.14 * 100% = 1.36% (5.21 - 5.14) / 5.21 * 100% = 1...

7 Answers · Science & Mathematics · 19/08/2007

5. ### volume of helium in a balloon is 145 cm^3 what is its volume in cubic meters?

...to 1. In this case, the conversion factor is the number of cubic cm per cubic meters. There are 100 cm per 1 meter, so there ...

5 Answers · Science & Mathematics · 24/01/2010

6. ### how do you convert pm to cm and pm to nm?

...to equal 1 by dividing both sides by one side.....example.... 2.54 cm = 1 in -----> 2.54 cm/ 2.54cm = 1 in/2.54cm ----> 1 = 1 in/2.54cm 4) for...

5 Answers · Science & Mathematics · 03/09/2007

7. ### The density of ethanol is 0.789 g/cm^3?

Density= grams/volume(cm^3) volume=grams/density Density of ehanol is .789 g/cm^3 9488...density x volume Wt of ethanol= 1,400 cm^3(1000 cm^3 per L) x 0.789 g/cm^3 (density of ethanol) then add wt of flask(447.2) + wt of ethanol to get total mass.

1 Answers · Science & Mathematics · 03/10/2010

8. ### Chemistry question, finding the mass from density and cm?

Since the cube measures 2.00 cm on the edge, and the volume of a cube is given by s^3 where s ...

3 Answers · Science & Mathematics · 26/04/2008

9. ### Convert 3.47 g/cm^3 to lb/ft^3.?

Converting units of 3.47 g/cm^3 using knowledge that there are 454 g in a lb and 30.5 cm in a foot...the units of grams with pounds) Step 2. .0076432 lb/cm^3 * (30.5 cm/ft)^3 = .0076432 lb/cm^3 * 28372.625 cm^3/ft^3 = 216.8568 lb/ft^3...

3 Answers · Science & Mathematics · 04/09/2012

10. ### The density of aluminum is 2.70 g/cm^3. Express this value in units of kilograms per cubic meter?

...finish out the problems... ********* (2.70 g / cm³) x (1kg / 1000g) x (100 cm / 1m)³ = 2.70x10^3 kg/m³ and... (2.70 g / cm³) x (1lb / 453...

6 Answers · Science & Mathematics · 17/07/2011