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Discover Questions

Why does the sun not cast a shadow? Density of air is 1.2kg/m3.change it into gm cm/3? Find a number between 6/4 and 7/4. Write your answer as are improper fraction and as a mixed number? What is the atomic no of radium? Three resistors of sizes 30 ohms,60 ohms and 150 ohms are in a series with a 6 V power supply. What is the current in the 60 ohm resistor?

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