NCERT Question 2 - Chapter 1 Class 9 - Matter In Our Surroundings

Last updated at July 17, 2026 by

Temperature in celsius and kelvin-Teachoo.jpg

Convert the following temperatures to the Kelvin scale

(a) 25° C (b) 373° C

 

Answer

 We know that

Temperature in Kelvin = Temperature in celsius + 273

  • Temperature in Kelvin = 25° C + 273 = 298 K
  • Temperature in celsius = 373° C + 273 = 646 K
Remove Ads
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant with 16+ years of practical experience and 20+ years of teaching experience. He teaches Science, Economics, Accounting and English at Teachoo using clear explanations and exam-focused methods students can trust.

For faster and distraction-free study, students can choose Teachoo Black.