Identify the primary quantity from the following.(a) Mass(b) Density(c) Speed(d) VolumeThis question was posed to me in a job interview.This interesting question is from Dimensional Analysis and its Applications topic in section Units and Measurements of Physics – Class 11

Identify the primary quantity from the following.(a) Mass(b) Density(c

1.	Identify the primary quantity from the following.(a) Mass(b) Density(c) Speed(d) VolumeThis question was posed to me in a job interview.This interesting question is from Dimensional Analysis and its Applications topic in section Units and Measurements of Physics – Class 11
Answer» Right answer is (a) Mass For explanation I would say: Mass is one of the 7 primary quantities in the SI system. DENSITY is DEPENDENT on mass and VOLUME. Speed is dependent on length and time. And volume is dependent on length as its CUBE.

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