Students explain the relationship among nutrition, infection and diseases. In this health science lesson, students suggest ways to break the nutrition-infection cycle. They brainstorm solutions to prevent infectious diseases in the...

This game is intended to help students master the basic terms for circular motion. Students will have two minutes to correctly answer as many questions as possible.

This lab/learning activity is designed to introduce students to some of the basic terms with circular motion. They will be introduced to rpm, frequency, period, angular frequency, speed and velocity. It is hoped that students will be...

[Free Registration/Login Required] Reviews the basic geographic terms that apply to the physical features of North Carolina. Photographs of each term included.

Supernovae are divided into two basic physical types, including a description of supernova types and how they are classified based on the existence of hydrogen spectral lines. Definitions of key terms are provided.

A series of pages which define key terms and explain basic concepts related to magnetism. A set of practice problems with answers and solutions are given. Links to related internet resources and a list of animations are provided.

A series of pages which define key terms and explain basic concepts related to electric potential. Includes a set of practice problems with answers and solutions.

Introduces the basic terms, variables, and equations for ellipses, and discusses their physical properties.