Weight is not measured in grams: the basic SI unit for weight is Newtons. It is therefore assumed that the silver needs to weigh 2500.0 Newtons.
Weight = Mass*g = Mass*9.8 where g is the acceleration due to gravity (in metres per sec2).
So Mass = Weight/9.8 = 2500.0/9.8 = 255.1020 kilograms = 225102.0 grams
Now Density = Mass/Volume so Volume = Mass/Density = 255102.0/10.5 cubic centimetres = 24295.43 cc (approx).
Volume = Mass/Density = 25000 g / 10.5 g cm-3 = 2381 cm3 approx.
The question cannot be answered sensibly. 25000 m3 is a measure of volume, not of mass. That volume of lead, for example, will have quite a different mass to the same volume of air. In addition to the volume, you need to know the density of the substance involved.
Exactly as in the question 25000
Exactly as in the question: 25,000
27262.8 m3
To calculate the density, you need to divide the mass by the volume.
Volume = Mass/Density = 25000 g / 10.5 g cm-3 = 2381 cm3 approx.
The question cannot be answered sensibly. 25000 m3 is a measure of volume, not of mass. That volume of lead, for example, will have quite a different mass to the same volume of air. In addition to the volume, you need to know the density of the substance involved.
Exactly as in the question 25000
Exactly as in the question: 25,000
27262.8 m3
Not much!
The density of the substance in the flask is 1.44 g/cm^3 (3600 g divided by 25000 cm^3).
Volume = 50*20*25 = 25000 cubic units
250003 = 25000 x 25000 x 25000 = 15625000000000
15% of 25,000= 15% * 25000= 0.15 * 25000= 3,750
25000*25000=175000000