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A bar of soap measures 8 cm by 5 cm by 2 cm. Its mass is 90g. Calculate its density and predict whether this soap will float.
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A bar of soap measures 8 cm by 5 cm by 2 cm. Its mass is 90g. Calculate its density and predict whether this soap will float.
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Jan 18, 2018
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a bar of soap measures 8 cm by 5 cm by 2 cm. Its mass is 90g. Calculate its density and predict whether this soap will float.
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Kevin Mayo
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Density = mass / volume
volume = 8 x 5 x 2
volume = 80 cm³
Density = 90 / 80
Density = 1.125 g/cm³
The bar of soap will not float because it has a density greater than water, which is 1 g/cm³
Weyhan
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Jan 22, 2018
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