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University of Sydney (Australia)

Thermal Physics Module: Refrigerators and Heat Pumps [Pdf]

For Students 9th - 10th
Refrigerators and heat pumps are described. Their operation is explained and the variables which improve their efficiency is discussed.
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University Corporation for Atmospheric Research

Ucar: About Temperature

For Students 9th - 10th
This site from the University Corporation of Atmospheric Research provides a lengthy page covering numerous topics including the difference between heat and temperature, the use of different temperature scales, thermal expansion, how a...
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University Corporation for Atmospheric Research

Ucar: Introduction to the Atmosphere

For Teachers 9th - 10th
A detailed overview of the Earth's atmosphere, with explanations about atmospheric properties, the structure of the atmosphere, its four layers, atmospheric processes, energy heat transfer, conduction and convection, and radiation. All...
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Environmental Chemistry

Periodic Table of Elements: Gallium

For Students 9th - 10th
A very detailed look at the element Gallium, a member of the Boron Group.
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Environmental Chemistry

Periodic Table of Elements: Indium

For Students 9th - 10th
A very detailed look at the element Indium, a member of the Boron Group.
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Environmental Chemistry

Periodic Table of Elements: Thallium

For Students 9th - 10th
A very detailed look at the element Thallium, a member of the Boron Group.
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US Geological Survey

Usgs: Water Properties and Measurements

For Students 9th - 10th
Learn about the various attributes of water and how they affect life on Earth.
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MadSci Network

The Mad Scientist Network: Physics

For Students 9th - 10th
A page from the question and answer section of this useful site. The page responds to the user question: "Explain convection to me in terms I can understand." An excellent discussion of the method of convection.

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