Szyba ma wymiary 2,2 m x 1,25 m x 0,5 cm i waży 5 kg . Oblicz gęstość szkła z którego jest wykonanana.
V=2,2m*1,25m*0,005m
V=0,01375m3
d=m/V
d=5kg/0,01375m3
d≈364kg/m3
a = 2,2m
b = 1,25m
c = 0,5cm = 0,005m
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V=2,2m*1,25m*0,005m
V=0,01375m3
d=m/V
d=5kg/0,01375m3
d≈364kg/m3
a = 2,2m
b = 1,25m
c = 0,5cm = 0,005m