Question 8. What produces more severe burns, boiling water or steam?Question 9. Na Chapter 1: Matter in Our Surrounding Science Class 9 solutions are developed for assisting understudies with working on their score and increase knowledge of the subjects. Question 8. What produces more severe burns, boiling water or steam?Question 9. Name A, B, C, D, E and F in the following diagram showing change in its state is solved by our expert teachers. You can get ncert solutions and notes for class 9 chapter 1 absolutely free. NCERT Solutions for class 9 Science Chapter 1: Matter in Our Surrounding is very essencial for getting good marks in CBSE Board examinations
Question 8. What produces more severe burns, boiling water or steam?
Answer: Steam will produce more severe burns than boiling water because steam has more heat energy than water due to its latent heat of vaporisation.
Question 9. Name A, B, C, D, E and F in the following diagram showing change in its state
Answer:
(i) A->Fusion
(ii) B->Vaporisation
(iii) C->Condensation
(iv) D->Solidification
(v) E->Sublimation
(vi) F->Sublimation
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