Simplex means Simple. Physica means Physics.
This book is an attempt to explain physics in a simple manner. It will not teach a method to obtain better grades but rather it will teach the material. There might be times where the material is confusing and difficult to follow but that material will be revised later on to be as simple as we can make it.
We realize that there are many physics books available but this book was created in order to attempt explaining in a non-technical and non-professional manner.