Question

Which object has a greater density and by how much object a 12g and a volume cm3 object b 20g and a volume of 8cm3

Answer 1

Answer:

do it by this step

Explanation:

ANSWER

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Formula : Density = Mass / Volume

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For Object A,

Density = 3 g/cm^3

Mass = 12 g

Density = Mass / Volume

=> Volume = Mass / Density

=> Volume = 12 / 3

=> Volume of Object A = 4 cm^3

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For Object B,

Density = 5 g/cm^3

Mass = 12 g

Density = Mass / Volume

=> Volume = Mass / Density

=> Volume = 12 / 5

=> Volume of Object B = 2.4 cm^3

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◆ Hence, Volume of Object A is more than that of Object B by (4 - 2.4) i.e. 1.6 cm^3

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This also proves that for same mass

◆ Density is inversely proportional to Volume.

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