Topic 1 General Physics - revised

IGCSE Physics 0625 notes for topic 1: General Physics: Revised on 14 September 2010 5 MASS, WEIGHT AND DENSITY: Mass: Mass of an object is the measure of the amount of matter in it. The base unit of mass is the kilogram (kg). 1kg =1000g 1 kilogram is the mass of a piece of platinum-iridium alloy at the office of weights and measurements in Paris. ................
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