Question

multiple choice question
which of these is not a base quantity in si?
o temperature
o length
o weight
o mass

Explanation:

In the International System of Units (SI), the base quantities are length, mass, time, electric current, thermodynamic temperature, amount of substance, and luminous intensity. Temperature (thermodynamic temperature) and length and mass are base - quantities. Weight is a force, which is a derived quantity from mass and acceleration (F = ma), where acceleration is related to length and time.

Answer:

C. weight