5. 1% gelatin solution flows out of the viscometer within 20 seconds, and the same volume of pure water in 10 seconds. Determine the relative viscosity of the gelatin solution if its density is 1010 kg/cm3, assuming the density of water is 1000 kg/cm3. Viscosity of water η20H2O=1.005*10-3 n*s/m2.

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.