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Matter in Our Surroundings — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
Question
Convert the following temperatures to the celsius scale.
  1. $293\ K$
  2. $470\ K$
✓

Answer

Kelvin is an $SI$ unit of temperature, where $0^\circ C = 273.16K$ (approximately $273\ K$)
  1. $293K = (293 − 273)^\circ C = 20°C$
  2. $470K = (470 − 273)^\circ C = 197°C$

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