How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
Intro tp physics Chp 1
An orderly method for gaining organizing, and applying new knowledge
A close agreement by competent observers of a series of observation of the same phenomena
An educated guess; a reasonable explanation of an observation or experimental result that is not fully accepted as factual until tested over and over ain by experiment
A general hypothesis or statement about the relationship of natural quanties that has been tested over and over agin and has not been contradicted. Also known as a pricipal.
A synthesis of a large body of information that includes a well tested and verified hypotheses about aspects of the world
The study of the nature of basic things such as motion, forces, energy, matter, heat, sound, light,and atoms.
An educated guess to a question that can be proven wrong by experimnet,