Handout
University of Oregon

The University of Oregon: Specific Gravity

For Students 9th - 10th
Specific gravity and density are defined and explained.
Handout
Wikimedia

Wikipedia: Specific Gravity

For Students 9th - 10th
Wikipedia offers a brief explanation on what specific gravity is and why it is measured in terms of density of water. The equation for its measurement is also given.
Handout
Wikimedia

Wikipedia: Hornblende

For Students 9th - 10th
Wikipedia offers a description of the mineral Hornblende including specific gravity, hardness, and image.

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