Lakhmir Singh Manjit Kaur Class 9 Science 1st Chapter “Matter In Our Surroundings” Part-II solution Very Short Answer Type Questions (1) The boiling point of water is 100o C. Express this in SI units (Kelvin scale) Ans. 373 K (2) The Kelvin temperature is 270K. What is the corresponding Celsius scale temperature? Ans. -3o C […]