What is Physics?
from the Greek phisike,
Physics is the scientific study of matter and energy and attempts to develop a unified description of how they behave and interact with each other. Nature is complex and beautiful and physics attempts to describe natural phenomena in terms of all-embracing fundamental concepts.
Physics the subject was previously known as Natural Philosophy.
Physics is why stuff does stuff.
Some Simulations / online software that will help your study of physics
Many thanks to Walter Fendt
Data Grapher thanks to Zona
a physics experiment simulation site