1. The experimental data given in the table on the temperature dependence of the surface tension of liquid gold should be presented in the form of an equation (tmelt = 1063 C).
t,C 1120 1150 1200 1250 1300 1310
b, dyn/cm 1128 1125 1120 1115 1110 1109

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