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9th Class Science Matter in Our Surroundings

  • question_answer 18)
    Convert the following temperatures to Celsius scale :                                   (a) 293 K               (b) 470 K                                                      

    Answer:

    (a) We know that, temperature in °C = K - 273, where, C = °Celsius, K = Kelvin                                                                = 293 - 273 = 20°C                            (b) °C = K - 273 = 470 - 273 = 197°C                                              


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