At the height of h = 3 km in one cubic centimeter of air contains about 100 dust particles and the Earth's surface about 1 * 10 ^ 6. Determine the average weight of a speck of dust. Assume that the temperature is constant and equal to the height of 27 ° C.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I'll try to help.