CBSE Class 9 Answered
Ashutosh was getting late for office. He tried to save boiling coffee from cup. He felt very
uncomfortable.His wife immediately bought a plate and asked him to sip coffee from plate.
a.Why he was feeling uncomfortable?
b. Why sipping a coffee from platewas more comfortable?
c. What are value associated with it?
Asked by Virender | 25 Apr, 2016, 08:54: PM
Expert Answer
a. Ashutosh was feeling uncomfortable because the temerature of coffee was beyond drinkable. the boiling coffee wahen in contact with the skin of ashitosh, the coffee released its heat on the skin comparable cooler skin of Ashutosh which sensed very hot.
b. When coffee is taken in the plate, due to evaporation, the temperature of coffee reduces to drinkable quality which makes it easier to sip the coffee easily.
c. Sceintific reasoning, or scientific presence of mind by wife of Ashutosh
Answered by Prachi Sawant | 26 Apr, 2016, 10:49: AM
Application Videos
Concept Videos
CBSE 9 - Chemistry
Asked by meghnahire17.9 | 17 Jul, 2022, 05:41: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by rajuvrajuraju3 | 17 Jul, 2022, 11:05: AM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by kalpanatiwaritiwari7030 | 24 Oct, 2021, 12:20: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by ushadevihld02 | 07 Jul, 2021, 08:21: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by vipulvspecial | 26 May, 2021, 09:45: AM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by swatipuspapatel | 15 Jun, 2020, 08:56: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by pranita.krmis | 06 Jun, 2020, 05:32: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by o.nisha.singh.2020 | 13 May, 2020, 10:59: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by achutkottawar | 13 May, 2020, 01:55: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by anithar7699 | 02 May, 2020, 10:00: PM
ANSWERED BY EXPERT