Scalars and vectors
Three-dimensional geometry and vector algebra · Mathematics
Study notes
Q: Classify: (a) temperature 30°C (b) velocity 60 km/h north (c) mass 5 kg (d) force 10 N east. (a) Scalar (b) Vector (c) Scalar (d) Vector. Note: speed 60 km/h is scalar; velocity 60 km/h north is vector!