Question

Which of the following are NOT fundamental physical quantities?

• A. area
• B. time
• C. speed
• D. mass

Answer 1

Answer: (A), (C)

The correct options are
A

area

C

speed

Time and mass both are fundamental physical quantities and other quantities such as speed, area, velocity, density, etc are derived from the fundamental quantities.

In total there are 7 fundamental quantities :

length, mass, time, electric current, temperature, amount of substance and luminous intensity.

all other quantities are derived from these 7 quantities.