الله المستعان
09-10-2006, 20:10
لدي مسأله في الفيزياء الرياضيه
the rate of evaporation from a particular spherical drop liquid(constant density)is proportionl to its surface area. assuming this to be the sole mechanism of mass loss,find the radius of the drop as afunction of timeارجو مساعدتي بسرعة
the rate of evaporation from a particular spherical drop liquid(constant density)is proportionl to its surface area. assuming this to be the sole mechanism of mass loss,find the radius of the drop as afunction of timeارجو مساعدتي بسرعة