Odpowiedź:
Wyjaśnienie:
ms=80g
Cp=45%
mr = ms*100%/Cp
mr = 80*100/45
mr = 177,78g
d=1,45g/cm³
m=177,78g
v=m/d
v=177,78/1,45
v = 122,61cm³
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Odpowiedź:
Wyjaśnienie:
ms=80g
Cp=45%
mr = ms*100%/Cp
mr = 80*100/45
mr = 177,78g
d=1,45g/cm³
m=177,78g
v=m/d
v=177,78/1,45
v = 122,61cm³