A bird flew 650 km from Manila to Pampanga with an average speed of 28.0 m/s.  How long, in hours, did it take the bird to make this journey? a) 23.21 b) 23,214 c) 6.45 d) 8.38

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.