Density and Specific Now=9/5/2012 Mod=09/05/2012 Gravity Selected Table of Densities below -- S.G. (Specific Gravity - no Solids units) Gold (Au) 19.3 19.3 19,300 Lead (Pb) 11.3 11.3 11,300 Silver 10.5 10.5 10,500 (Ag) Copper 8.9 8.9 8900 (Cu) Brass 8.6 8.6 8600 (average) Steel (Fe) 7.8 7.8 7800 Tin (Sn) 7.29 7.29 7290 Zinc (Zn) 7.14 7.14 7140 Aluminum 2.7 2.7 2700 (Al) Balsa 0.3 0.3 300 Wood Oak 0.8 0.8 800 Earth 5520 Average Liquids & Gases Mercury 13.6 13.6 13,600 (Hg) Water 1.0 1.0 1000 Oil 0.9 0.9 900 Alcohol 0.8 0.8 800 1.125 1.125 1125 (32°F) (32°F) (32°F) Antifreeze 1.098 1.098 1098 (77°F) (77°F) (77°F) 1.29 * 1.29 * Air 1.29 10-3 10-3 9.0 * 9.0 * Hydrogen 0.09 10-5
Density and Specific Gravity Now=9/5/2012 Mod=09/05/2012 Selected Table of Densities below -- Solids S.G. (Specific Gravity - no units) Gold (Au) 19.3 19.3 19,300 Lead (Pb) 11.3 11.3 11,300 Silver (Ag) 10.5 10.5 10,500 Copper (Cu) 8.9 8.9 8900 Brass (average) 8.6 8.6 8600 Steel (Fe) 7.8 7.8 7800 Tin (Sn) 7.29 7.29 7290 Zinc (Zn) 7.14 7.14 7140 Aluminum (Al) 2.7 2.7 2700 Balsa Wood 0.3 0.3 300 Oak 0.8 0.8 800 Earth Average 5520 Liquids & Gases Mercury (Hg) 13.6 13.6 13,600 Water 1.0 1.0 1000 Oil 0.9 0.9 900 Alcohol 0.8 0.8 800 Antifreeze 1.125 (32°F) 1.098 (77°F) 1.125 (32°F) 1.098 (77°F) 1125 (32°F) 1098 (77°F) Air 1.29 * 10-3 1.29 * 10-3 1.29 Hydrogen 9.0 * 9.0 * 10-5 0.09
conceptual_physics_workbook.docx