Odpowiedź :
ms=?
v=50 cm3
Cp=20%
d=1,2 g/cm3
d=mr/v
mr=d*v
mr=50*1,2=60 g
ms=Cp*mr/100%
ms=20%*60g/100%
ms= 12 g
v=50 cm3
Cp=20%
d=1,2 g/cm3
d=mr/v
mr=d*v
mr=50*1,2=60 g
ms=Cp*mr/100%
ms=20%*60g/100%
ms= 12 g
d=m/v
m=d*v
m=60g
Cp= ms100%/mr
ms= (cp*mr)/100%
ms= 20%*60/100%
ms=12g
m=d*v
m=60g
Cp= ms100%/mr
ms= (cp*mr)/100%
ms= 20%*60/100%
ms=12g