Once Ravi and Aman were cooking rice in the kitchen and accidently Aman’s hand got a severe burn while opening the lid of the cooking vessel and immediately Ravi applied ice on his hand and then applied an ointment and told him to carefully cook as he has got hurt by the steam and steam causes more severe burns. Aman thanked Ravi and smiled.
Q. Once Ravi and Aman were cooking rice in the kitchen and accidently Aman’s hand got a severe burn while opening the lid of the cooking vessel and immediately Ravi applied ice on his hand and then applied an ointment and told him to carefully cook as he has got hurt by the steam and steam causes more severe burns. Aman thanked Ravi and smiled.
(a) According to you, what kind of qualities are shown by Ravi ?
(b) How steam produces more severe burns than boiling water ?
Ans. (a) (i) In-depth knowledge.
(ii) Caring.
(iii) True-friend.
(b) The particles in steam i.e., water vapour at 373 K (100°C) have more energy than water at same temperature. It is so because, the particles in steam have observed extra energy in the form of latent heat of vaporisation.
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