2.17. Determine the free surface energy of 0.004 kg of fog, if the surface tension is 73 * 10–3 N / m, and the dispersion of fog particles is D = 5 * 105 m – 1. The density of water is 1000 kg / m3.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.