Which role was played by the youth of 1976 Soweto in Shopping our education in South Africa
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What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol

A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction

Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer