What is the density of an object if the mass is 210g and a weight of 3.4 of a pound?
968041
Density is mass/volume\n\nYou've given 3 dimensions of an object, does that mean that it's a rectangular solid?  If so, then vol = L*H*D.
1150459
Density is mass per volume... so divide the 2 kg by 240 cm3 and you will get your answer.
923764
a) F = ma\n    F = 0.0412 kg * 9.8m/s^2\n    F = 0.404 N\n\nb) F = 0.0370 kg * 9.8 m/s^2\n    F = 0.363 N\n\nc) The difference in "weight" is equivalent the weight of the displaced volume of water...  So...\n   0.404N - 0.363N = V * 1000 kg/m^3 * 9.8 m/s^2\n   0.041N = V * 9800N/m^3\n   V = 4.18 * 10^-6 m^3   or  4.18 cm^3\n\nd) Oh Juliet you are my density.... (bad joke!)\n     Density = m/V\n     D = 0.0412 kg / 4.18  * 10^-6 m^3\n     D = 9848 kg/m^3
883072
volume of the rod=3.14*1^2*20\nmass=50g\ndensity=mass/volume\n=50/(3.14*20)\n=0.796 g/cc
143556
Density = Mass / Volume\n\nStep 1) Put the Apple on a scale to get its weight.\nStep 2) Mesuare apple to get its volume (use aproxomation)\nStep 3) Caclulate.
560673
Its actually N/m3 and not a Nm3.\nIts a unit of density of any object in SI units.\n\n\nDensity=weight/volume  \n\nweight is in Newton\nVolume is in m3.\n\nIf you divide the weight of the object by density you will get the volume in m3.\n\n\nvolume=weight/sensity in m3\n\n\nYou can convert this m3 into cubic foot\n\n1 m3 = 35.31 cubic foot
149911
Density = Mass / Volume\nIf you know any 2 of the above quantities, you can find the other.
931678
The density of helium is 0.1786 g/L, and the density of air is 1.2 kg/m^3.  With proper unit conversion, the density difference is 0.064lb/ft^3.  Therefore it takes 15.7 ft^3 of helium to lift one pound.
852232
Pv = nRT\nn = m/M (M Molecular weight)\nPV = (m/M)RT\nP = (m/V)RT/M\nPM/RT = m/v = Density.\nPlug the numbers, watch the units and get the density.\n\nOh a numerical answer, yes, ...42.
255172
Density = mass/volume\nDensity = 615/105 gm/cm3 = 5.86 gm/cm3
984991
Density = mass / volume\nTo find the volume of an irregular object submerge it in water the amount the water rises is the volume of the object.
649504
2.86 lbs\n\n1.3 kilograms = 1300 grams\n454 grams in a pound\n1300/454 = 2.86
772480
Density is mass per volume.   \nDisregard the weight; it's irrelevant.\nUse volume = lenght * width * height (or depth).
359119
look at column 7.  all of the densities appear there in grams/cm3.\n\nhttp://www.science.co.il/PTelements.asp
732533
D = M/V\n\nDensity= Mass/Volume
374421
mass=density over volume\n\n=)
709307
this is quite an easy conversion...\n1 pound =0.45359 kg\ntherefore \n3/4 pounds = 0.34019 kg\nhope this solves ur problem...have a nice day....