Cual es la densidad de una bola de acero que tiene un diametro de 1,5cm y una masa de 14,12g
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Calcular volumen
V = 4 x π x r³
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3
r = d/2
r = 1.5 cm /2 = 0.75 cm
V = 4 x 3.14 x (0.75 cm)³
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3
V = 1.77 cm³
2. calcular d = m/v
d = 14.12 g / 1.77 cm³
d = 7.98 g/cm³
V = 4 x π x r³
`````````````
3
r = d/2
r = 1.5 cm /2 = 0.75 cm
V = 4 x 3.14 x (0.75 cm)³
``````````````````````````````
3
V = 1.77 cm³
2. calcular d = m/v
d = 14.12 g / 1.77 cm³
d = 7.98 g/cm³
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