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.
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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...
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?
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...