I did not understood first and second video that are Excursion to Scientific experiment and Physical quantities
I did not understood the acceleration and its related topics after seeing the main video the summarised video also
I am not able to understand the concepts in physics which is thought in school. I am not able to understand the concepts thoroughly in the videos. For eg: vectors not able to be understood, laws of motion I am not able to solve problems. CNA you please give adivad or suggestions
Are all physical quantities that have magnitude and direction vectors ? Give example to support your answer . When is a physical quantity called vector ?