This simulation allows students to make observations about how particle motion changes as the overall temperature of a liquid changes.

This lesson will give a brief introduction to calculating heat (Q) by using mass, specific heat, and change in temperature. It is 3 of 4 in the series titled "Calculating Heat."

Over more than a century, the global average temperature warmed 1.5F (0.8C). Learn the science of why this has happened, and what the future holds.

A map from 1910 of the Indian subcontinent and the Central Asia region showing the typical rainfall distribution patterns during the winter monsoons, keyed to show areas of rainfall ranging from very light to heavy rainfall. The map...

A map from 1910 of the Indian subcontinent and the Central Asia region showing the typical rainfall distribution patterns during the summer monsoons, keyed to show areas of rainfall ranging from very light to, according to this text, the...