Which of the following quantities are vectors, and which  are scalars? Be sure to explain the reasoning for your  answer. (a) A bird flies a distance of 20 m. (b) A train is travelling at 100 km/h due north. (c) It takes an athlete 10.37 s to run 100 m.

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.