A sample of serum has a mass of 54 gm and a volume of 225cm. What's the density in g/cm? I think the answer is .24g/c please correct me of I'm wrong but my ? is what would be the mass of 150 fluid ounces of this serum? What would be the volume of 1 pound of this serum?
150 fluid ounces is 4 262 cubiccentimeters.
with that density, the mass would be
mass= volume*density=4225cm^2 * 54g/225cm^3 = about a 1000 grams in my head.
A pound? convert to grams first here:
http://www.convert-me.com/en/convert/units/volume/volume.floz.en.htmlhttp://www.convert-me.com/en/convert/units/volume/volume.floz.en.html
then, knowing the mass in grams, figure the volume by mass/density
A Satellite that is 4175 miles from the center of the earth,obits with a period of 90 minutes. what is its centripetal acceleration?
ac=v^2/r m/s
90 mins is about 1.5 hrs, so
2(pi(3.14))(4175)/1.5=
17479.3 m/s^2
225 cm is not a volume
To find the density of a substance, you need to divide its mass by its volume. In this case, the mass of the serum is 54 gm and the volume is 225 cm³.
Density = Mass / Volume
Density = 54 gm / 225 cm³
Calculating this equation:
Density ≈ 0.24 gm/cm³
So it seems you are correct about the density of the serum.
Now, let's move on to your next question. You want to find the mass of 150 fluid ounces of the serum. To do this, we need to convert fluid ounces to grams. This conversion requires knowing the density of the serum.
From the previous calculation, we found that the density of the serum is approximately 0.24 gm/cm³.
To convert fluid ounces to grams, we need to multiply it by the conversion factor (density):
Mass = Volume (in fluid ounces) * Density (in gm/cm³)
Since 1 fluid ounce is approximately 29.5735 cm³, we can calculate the mass as follows:
Mass = 150 fluid ounces * 29.5735 cm³/fluid ounce * 0.24 gm/cm³
Calculating this equation:
Mass ≈ 1051.381 gm
Thus, the mass of 150 fluid ounces of this serum is approximately 1051.381 grams.
Moving on to your final question, you want to determine the volume of 1 pound of this serum. Again, we will need to convert pounds to grams using the density of the serum.
Since 1 pound is approximately 453.5924 grams, we can calculate the volume as follows:
Volume = Mass (in grams) / Density (in gm/cm³)
Volume = 453.5924 grams / 0.24 gm/cm³
Calculating this equation:
Volume ≈ 1890.76 cm³
Therefore, the volume of 1 pound of this serum is approximately 1890.76 cm³.