oblicz Gęstość 200 dec 3 wody.jezeli masa wynosi 200 kg.
oblicz masę 500cm3 nafty o gęstości 0,81g na cm kwadratowy
1g?cm3
405g
1.
d = m / V
d = 200kg / 200dm3
d = 1kg/dm3
2.
m = d * V
m = 0,81 g/cm3 * 500cm3
m = 405 g
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1g?cm3
405g
1.
d = m / V
d = 200kg / 200dm3
d = 1kg/dm3
2.
m = d * V
m = 0,81 g/cm3 * 500cm3
m = 405 g