CBSE Class 9 Answered
Why cooking of food takes longer time on mountains and lesser in pressure cooker?
Asked by Ishrit Gupta | 14 May, 2014, 04:36: PM
Expert Answer
On mountains, the atmospheric pressure is less. Therefore, the boiling point of water is less than the normal boiling point of water in mountains. Thus cooking in open vessels take long time in mountains. Pressure cooker increases pressure and thus the boiling point of water increases than the normal boiling point of water due to which cooking takes less time.
Answered by Hanisha Vyas | 15 May, 2014, 10:25: AM
Application Videos
-
Effect of heat and pressure on matter 1 ...
This video explains the effect of heat and pressure on matter. -
Effect of heat and pressure on matter 2 ...
This video explains the effect of heat and pressure on matter. -
Effect of heat and pressure on matter 3 ...
This video explains the effect of heat and pressure on matter.
Concept Videos
-
States of Matter
This video explains the three states of matter, latent heat and intermolecu... -
Interconversion of States of Matter
This video explains sublimation, triple point and inter-conversion of state... -
Matter - Exam Decoded - 1
This video contains questions based on states of matter, latent heat, inter...
CBSE 9 - Chemistry
Asked by rubinapathan228 | 29 Jun, 2023, 05:45: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by yforyt3672 | 09 Apr, 2023, 07:37: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by pranavtamboli65.9 | 02 Aug, 2022, 08:12: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by ritapriya126 | 20 Apr, 2022, 04:01: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by renukaramaswamyr | 08 Sep, 2021, 12:32: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by gpranithasri | 27 Jul, 2021, 01:23: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by suhanivasi007 | 04 May, 2021, 05:52: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by pk36229905 | 06 Apr, 2021, 07:38: AM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by anubhavev | 30 Oct, 2020, 06:35: PM
ANSWERED BY EXPERT
