SELECT * FROM question_mgmt as q WHERE id=3941 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=8 AND subId=16 AND chapterId=180 and ex_no='5' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 9th science Matter in Our Surroundings convert the following temperatures to the kelvin s

Question:

Convert the following temperatures to the Kelvin scale.

(a) 25°C              (b) 373°C.

Answer:

K = 273 + C°

(a)    C = 25
​        K = 273 + C
        K = 273 + 25
        K = 298

 

(b)   C = 573
​       K = 273 + C
       K = 273 + 573
       K = 646


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