Question

1. What are derived quantities?
2. Which of the following is not a derived quantity?
a) area b) volume
c) mass
3 Density is
?​

Answer 1

Answer:

Ans 1- Derived quantities are quantities that are calculated from two or more measurements. Derived quantities cannot be measured directly. They can only be computed. Many derived quantities are calculated in physical science. Three examples are area, volume, and density.

Ans2- Height of a room is not a derived quantity as it measures fundamental quantity length.

Ans3- Density is a characteristic property of a substance. The density of a substance is the relationship between the mass of the substance and how much space it takes up (volume). ... Density equals the mass of the substance divided by its volume; D = m/v.