This is a collection of online physics courses designed for elementary and middle school teachers. Current courses are on light, electricity and magnetism, temperature, heat, and energy, and force, motion, and energy....

The Materials Science and Technology Teacher's Workshop (MAST) provides this activity to compare the amount of energy given off in combustion reactions. The experiment has two different objectives. The first is the...

This is a Nobel Prize winning article by professor John N. Bahcall on how the sun shines. The articles discusses the age of the sun, the discovery of what the sun is made of, how the sun shines and much more.

The Physics Classroom presents this tutorial on momentum and its conservation. The three laws are three laws are explained and their application to the analysis of the motion of objects in one dimension is discussed....

This web page, authored and curated by David P. Stern, describes motion of an object traveling in a circle. The need for centripetal force to maintain the object's acceleration is derived using algebra and the Pythagoras...