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ismile123
To find the density of an object, you need to use the equation: D = M/V. This is density equals mass over volume.

Mass: 30 g
Volume: 10 cm3

30/10 = 3 

Density: 3 g/cm3

Answer: The density of the object is equal to [tex]3g/cm^3[/tex]

Explanation:

Density of an object is defined as the ratio of its mass and volume. The chemical equation representing density of an object is:

[tex]\text{Density of an object}=\frac{\text{Mass of an object}}{\text{Volume of an object}}[/tex]

We are given:

Mass of an object = 30 grams

Volume of an object = [tex]10cm^3[/tex]

Putting values in above equation, we get:

[tex]\text{Density of an object}=\frac{30g}{10cm^3}=3g/cm^3[/tex]

Hence, the density of the object is equal to [tex]3g/cm^3[/tex]

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