Question

Which of the following is not a derived quantity? a) area b) volume c) mass d) Density.​

Answer 1

• Derived quantities are quantities that are calculated from two or more measurements. They include area, volume, and density. The density of an object is calculated as its mass divided by its volume. A given derived quantity is always expressed in the same type of units.

• mass is not a derived quantity.

• Because height of a room is not a derived quantity as it measures fundamental quantity length.

Answer 2

Mass is not a derived  Quantity

Explanation:

Basic 3 Quantities  are Mass , Length and Time

Mass = M

Length = L

Time = T

Area = Length * Length   Hence a derived quantity

= L²

Volume = cube of  Length Hence a derived quantity

= L³

Density = Mass/ Volume = Mass / cube of Length

M/L³

Hence in the given options  Mass is not a derived Quantity

Correct answer is Mass.

Mass is not a derived  Quantity

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