Describe three examples of mass transfer that relate to your daily life. For each example give the following: (a) A sketch of the physical situation in which mass transfer is involved
(b) A sketch of the concentration profile and the values at the two boundaries.
(c) An estimate of the time constant for mass transfer and the basis on which it is determined.

unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.

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i’d like brainliest . : )

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sorry but I am just answering the questions because I need points

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thank u

i do not know

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