In this online lecture, Sir Qasim Jalal explains 1st year Physics Chapter 4 Work And Energy. The topic being discussed is Topic Numerical 4.9 & 4.10.
punjab text book board/Sindh text book board/KPK text book board inter part 1 physics book 1 lecture is conducted in Urdu/hindi/English. This lecture for Pre Medical / Engineering 11th class for physics chapter 4 is created for all students who want to prepare this topic in detail.
For more videos of Qasim Jalal visit https://www.ilmkidunya.com/study/11th-class-physics/work-and-energy.aspx
If you have any questions about this lecture on Physics book 1 ch. 4, you can go to
https://www.instutor.com/11th-class/physics/work-and-energy
