2006-10-04 11:28:01 · 5 answers · asked by matt e 1 in Science & Mathematics ➔ Mathematics
2/5 kg/m^3 or 0.4kg/m^3
2006-10-04 11:41:39 · answer #1 · answered by Anonymous · 0⤊ 0⤋
What units do you want the density expressed in? If kilograms/cubic meter is OK, the fractionally, the density is 2/5 kg/m^3. If you are after grams/cm^3, then you'll need to convert 2 kg to grams (multiply 2 X 1000) and convert m^3 to cm^3. To do the last you know that 100 cm = 1 m, so (100)^3 = 1 m^3, so multiply 5 X 1000000. Then do the division.
2006-10-04 11:34:55 · answer #2 · answered by hcbiochem 7 · 0⤊ 0⤋
Density = Mass/Volume so, Density equals 2/5 or 0.4
2006-10-04 11:34:27 · answer #3 · answered by Nic Fish 1 · 1⤊ 0⤋
density=massdivided by volume so 2/5 or0.4
2006-10-04 11:37:04 · answer #4 · answered by Chris brown misses 2 · 0⤊ 0⤋
d = m/v
d=2/5 kg/m^3
d=.4 kg/m^3
2006-10-04 11:32:08 · answer #5 · answered by Anonymous · 1⤊ 0⤋