log up log in
ncert help

NCERT Solutions, CBSE Sample paper, Latest Syllabus, NCERT Books, Last Year Question Papers and Many More ...

CBSE Video lectures for download

     

=Question 1, 2

=Question 3, 4

=Question 5,6,7

=Question 8, 9

 

>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

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



Open your video in VLC player or add '.mp4' extension at end of the video



>Question 8. What produces more severe burns, boiling water or steam?Question 9. Na

Please Click on G-plus or Facebook
   



Please send your queries at contact ncerthelp@gmail.com

 

Every effort has been made to ensure accuracy of data on this web site. We are not responsible for any type of mistake in data.
All pdf files or link of pdf files are collected from various Resources Or sent by Students. If any pdf file have any copyright voilation please inform us we shell remove that file from our website.Thanks