1

( ), . , ., ' ?, , , . , .. . - . - . !()

, ; ' , ' ; , ; ; , . - 250 . .. , . (m), , ( ) (V). , . , ?

, . : ():

. ,/,/700011402700900120080090024013600142010008009008001,4301,2501,2900,180

mv

( ), .

1 2 ?

V =2=1420/3m -? = m/V0,002CIm = V m=0,002 1420/==2,84: m = 2, 84 .: . . . , .

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_____________ ____________ ,__________________ .

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