CLASS 10 | ICSE | PHYSICS | LECTURE 3 | MACHINES | PART A | PRINCIPLE OF MACHINE

In this video I have discussed principle of machine. You can download notes from the link given below: https://drive.google.com/file/d/1kcMGYATeU5V3JNTqmDiwFPCsHYVtZQrC/view?usp=sharing CLASS 10 ICSE PHYSICS LECTURE 3 MACHINES PART A PRINCIPLE OF MACHINE