Khan Academy
Khan Academy: What Is Thermal Energy?
Learn what thermal energy is and how to calculate it.
CK-12 Foundation
Ck 12: Physical Science: Thermal Energy
[Free Registration/Login may be required to access all resource tools.] What thermal energy is and how it relates to temperature and mass.
TeachEngineering
Teach Engineering: What Is Heat?
Students learn about the definition of heat as a form of energy and how it exists in everyday life. They also learn about the three types of heat transfer as well as the connection between heat and insulation.
Physics Classroom
The Physics Classroom: Thermal Physics: What Is Heat?
This physics tutorial is devoted to understanding how the relative temperature of two objects affects the direction that heat is transferred between the two objects.
California Institute of Technology
Nasa: Cool Cosmos: What Is Heat?
Eight different types of energy that can convert into thermal energy are described. A movement activity and an experiment are included in this overview of thermal energy.
FT Exploring
Ft Exploring: What Type of Energy Is It?
How many types of energy are there? Are there many forms of energy, such as electrical, mechanical, and chemical? Or are there really just two types of energy - kinetic energy and potential energy? Here you can learn about these...
E-learning for Kids
E Learning for Kids: Science: Kaap De Goede Hoop: What Is Heat?
Anesu lives at the Kaap De Goede Hoop (Cape of Good Hope), and is learning about sources of heat. Join her on the adventure.
Science Struck
Science Struck: Thermal Energy Facts
Explains what thermal energy is, describes some different types, and presents facts about each type.
eSchool Today
E School Today: Energy
Explains different kinds of energy, covering kinetic, potential, gravitational, mechanical, sound, thermal, chemical, electrical, and radiant energy. Also looks at storage, transfer, and dissipation of energy. Includes a short...
Other
Texas Comptroller of Public Accounts: The Energy Report: Solar Energy [Pdf]
Chapter 10 of a report on the energy industry in Texas. It examines solar energy, its history, and how it is used. The solar power industry in Texas is described, its economic importance, methods of producing it, and how it is...
Concord Consortium
Concord Consortium What Is Happening When a Spark Occurs?
Activity 1 of this module investigates: How does potential energy change when things are pushed or pulled? Exploring how force is related to potential energy, this activity investigates how potential energy is changed when a spring is...
Science Struck
Science Struck: What Is a Bolometer and What Is It Used For?
A bolometer is an instrument used to measure radiant energy. Learn about its history, its advantages, how it works, some different types, and its important applications.
Science is Fun
Science Is Fun: Rubber Bands and Heat
An experiment to investigate the thermal properties of rubber by studying its behavior in different scenarios. A discussion of how entropy explains what is observed is provided.
Energy for Sustainable Development
Esd Bulgaria: Kids & Energy: Seven Energy Principles
Outlines the seven main principles of energy.
TeachEngineering
Teach Engineering: What Is Energy? Short Demos
Three short, hands-on, in-class demos expand students' understand of energy. First, using peanuts and heat, students see how the human body burns food to make energy. Then, students create paper snake mobiles to explore how heat energy...
Physics4kids
Physics 4 Kids: Heat and Thermal Energy
When scientists originally studied thermodynamics, they were really studying heat and thermal energy. Heat can do anything: move from one area to another, get atoms excited, and even increase energy. Did we say energy? That's what heat...
Physics Classroom
The Physics Classroom: Thermal Physics: Thermometers as Speedometers
Through interactive exercises and illustrated tutorials, students answer the fundamental questions: What is the reading on a thermometer the reflection of? What does temperature measure?
Energy for Sustainable Development
Esd Bulgaria: Kids & Energy: Solar Energy
Explains what solar energy is, how it differs from photovoltaic energy, and how it is harnessed to produce electric power for humans.
MadSci Network
The Mad Scientist Network/is 0 K Absolute Zero?
Using a question and answer format, this page explains what is meant by the term "absolute zero." The basis for the Kelvin temperature scale is described. And the relationship between heat or energy and temperature is discussed.
TeachEngineering
Teach Engineering: To Heat or Not to Heat?
Students are introduced to various types of energy with a focus on thermal energy and types of heat transfer as they are challenged to design a better travel thermos that is cost efficient, aesthetically pleasing and meets the design...
Physics Classroom
The Physics Classroom: Thermal Physics: What Does Heat Do?
This physics tutorial covers the topic of measuring the quantity of heat that is transferred between the system and the surroundings. Students learn about calorimetry- the science associated with determining the changes in energy of a...
Other
Forms of Energy: Heat, Radiant, Electrical, Chemical, Nuclear Energy
Explains what each of these types of energy is and provides examples.
University of St. Andrews (UK)
University of St. Andrews: Insulators
The nature of insulators is described at the atomic level. Band gap theory is used to explain what distinguishes insulators from conductors.
US Energy Information Administration
U.s. Eia Energy Kids: Energy Units Basics
Instructions for converting the physical measurements of different types of fuels, such as gallons or barrels, to British thermal units (Btu), allowing for cross-comparison.