Energy (Britannica School) : Describes types and forms of energy, energy transformation, sources of energy, and more. Click on the "Level 2" tab for more information.
Energy (Gale) : Grasp the "Main Idea", sources of energy, and types of energy. Click on the "Level 2" tab for more information.
Transfer of Energy (Gale) : Learn about different kinds of energy, the transfer of energy (along with examples), and the energy basics. Click on the "Level 2" tab for more information.
Thermal Energy (Gale) : Fast facts about thermal energy, motion of thermal energy, and changing states (advanced level).
Types of Energy (DK FindOut!) : Practice identifying citation information by yourself; Learn about energy and its many types with an user-friendly, interactive layout.
Energy Basics (U.S. Energy Information Administration) : Article discusses energy basics, different forms of energy, energy sources (see side tabs), and the history of energy. Play games and activities related to energy too!
Energy (Britannica Kids) : Similar to the Britannica School database, this article provides a basic understanding of energy, its types, sources of energy, and how energy is transferred.
Energy is Everything (PBS Media) : Discusses "what energy is, where to find it, and how to use it."
Thermal Energy 101 (PBS Media) : What is thermal energy and how is it related to temperature?
Energy Conversions (Gale) : Learn about the many different forms of energy conversion.