UHA Physics

                    UHA Physics  Notes 9th Class             Chapter-4   Important short Question: 

                    UHA Physics  Notes  9th Class             Chapter-3   Important short Question: 

                    UHA Physics  Notes  9th Class             Chapter-2   Important short Question: 

                UHA Physics  Notes  9th Class             Chapter-1   Important short Question:  1. Define Physics? Ans: The study of matter, energy and their interaction is called physics. The law and principals of physics help us to understand nature. 2. What is plasma physics? Ans: It is study of production, properties of the ionic state of matter - the fourth state of matter. 3.What is physical quantities? write the name of its types. Ans: All measurable quantities are called physical quantities such as length, mass, time and temperature.  Name of its type are given bellow  Base quantities  Derived quantities 4.Define Geophysics? Ans: It is the study of the internal structure of the Earth. 5. Define base quantity and derived quantity?   OR Difference between base quantity and derived quantity? Ans: Base quantities: Base quantity are the quantities on the basis of which other...