CHAPTER NO 1 MEASUREMENTS PRACTICE MCQS SOLUTION FROM NOTES PHYSICS INN-ABDULLAH

Topic 1.1: Physical Quantities and Their Units Answer Key with Hints/Solutions (b) Sol: Base quantities are defined independently and serve as the foundation to define other quantities. (b) Sol: Measurement of a base quantity requires two steps: choice of a standard and establishing a comparison procedure. (b) Sol: Velocity, acceleration, and force all depend on fundamental base quantities (length, mass, time). (b) Sol: The comparison procedure determines a numerical magnitude and a unit as t…