Class 10 Chemistry | Lecture 4 1st chapter 14 | Heating and cooling curves by sir Umair Khan

In this lecture we are going to discuss about the heating and cooling curves. This is about the interconversion of physical state. Which can be understood with the help of graph drawn between the internal energy and temperature of a system. This is a important topic from the class 10 and now we are making it very cool. Serve Umair Khan is. Delivering this lecture in his unique style, obviously changing it into better understanding. #sirUmairkhan #educaltion #class10chemistry2026 #class10newbook Class 10 new books can be downloaded here. https://umairkhanacademy.com/class-10... All lectures are given in the following playlist    • Class 10 New book Chemistry   Don't forget to subscribe EzMatric channel for the latest lectures from Sir Umair khan.