4.4. How many times will the reactivity of tungsten powder and its melting point change if the average particle size is 1 and 100 nm? The surface tension is 6.814 J / m2. The melting point of tungsten is 3380 ° C. Specific heat of fusion 191 kJ / kg.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No feedback yet