A Beka Physical Science Chapter 12 Study Guide

Contributor: Kendall Myers | File type : Teaching Material

This study guide for chapter 12 of A Beka Physical Science, "Waves and Sound," outlines the nature and behavior of light and radiation.Download this document now or read it below.... Read More

Understanding the Principle of Relativity

Contributor: Ray Krass | Length : 111 | File type : Audio

Ray, a physicist who worked with relative theory professionally, discusses the principles of general and special relativity and their possible implications.Courtesy FBEP.