# The Density of Water is 1000 Kg/M3 and the Density of Copper is 8900 Kg/M3. Which of the Following Statements is Incorrect? - Science

MCQ

The density of water is 1000 kg/m3 and the density of copper is 8900 kg/m3. Which of the following statements is incorrect?

#### Options

• "The density of a certain volume of copper"/"The density of the same volume of water" = 8.9

• "The volume of a certain mass of copper"/"The volume of the same mass of water" = 8.9

• "The weight of a certain volume of copper"/"The weight of the same volume of water" = 8.9

• "The mass of a certain volume of copper"/"The mass of the same volume of water" = 8.9

#### Solution

Density = "The volume of a certain mass of copper"/"The volume of the same mass of water" = 8.9
This is because the density is defined as the ratio of the mass of the object to the volume of the object.

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#### APPEARS IN

Lakhmir Singh Science Class 9 Physics
Chapter 3 Gravitation
MCQ | Q 69 | Page 127