CHAPTER NO 02 FORCE AND MOTION PRACTICE MCQS FROM NOTES SOLUTION PHYSICS INN-ABDULLAH

Section 2.1 — Scalars Answer Key with Hints/Solutions (2.1 MCQs) (b) Sol: Scalars are described solely by magnitude without direction. (c) Sol: Mass is explicitly listed as a scalar example. (b) Sol: Distance is total length of path travelled irrespective of direction. (b) Sol: Temperature measures average kinetic energy of particles. (b) Sol: Directionless quantities need only a single number and unit. (b) Sol: Scalars obey ordinary rules of arithmetic. (b) Sol: Scalar addition: . (b) Sol: Sp…