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- <Physics>
- <PhysicsMaterials>
- <PlayDough restitution="0.05" friction="0.9"/>
- <Normal restitution="0.25" friction="0.5"/>
- <Bouncy restitution = "0.95" friction = "0.5"/>
- <Slippery restitution = "0.25" friction = "0.0"/>
- </PhysicsMaterials>
- <!--
- // Physics Densities were grabbed from various resources, including:
- // http://www.engineeringtoolbox.com/24_293.html
- // http://www.simetric.co.uk/si_wood.htm
- // http://www.phy.cmich.edu/people/andy/Physics110/Book/Chapters/Chapter8.htm
- -->
- <DensityTable>
- <!-- specific gravity (these numbers are easier to find) -->
- <air>0.0013</air>
- <water>1.000</water>
- <!-- Synthetics -->
- <styrofoam>0.0100</styrofoam>
- <!-- Woods -->
- <balsa>0.0170</balsa>
- <bamboo>0.3500</bamboo>
- <pine>0.5000</pine>
- <oak>0.8300</oak>
- <ebony>1.100</ebony>
- <!-- Biologic -->
- <blood>1.060</blood>
- <bone>1.800</bone>
- <!-- Metals and Stone -->
- <silicon>2.400</silicon>
- <aluminum>2.650</aluminum>
- <asbestos>2.450</asbestos>
- <barite>4.500</barite>
- <basalt>3.350</basalt>
- <bismuth>9.800</bismuth>
- <borax>1.750</borax>
- <boron>2.320</boron>
- <brass>8.550</brass>
- <brick>8.640</brick>
- <bronze>8.400</bronze>
- <calcium>4.580</calcium>
- <carbon>1.950</carbon>
- <chromium>7.100</chromium>
- <clay>2.200</clay>
- <coal>0.800</coal>
- <cobalt>8.900</cobalt>
- <copper>8.750</copper>
- <diamond>3.510</diamond>
- <dolomite>2.900</dolomite>
- <epoxy>1.800</epoxy>
- <glass>2.600</glass>
- <crystal>2.950</crystal>
- <granite>2.550</granite>
- <gold>19.30</gold>
- <hematite>5.200</hematite>
- <iridium>21.60</iridium>
- <castIron>7.200</castIron>
- <wroughtIron>7.750</wroughtIron>
- <limestone>2.400</limestone>
- <lead>11.34</lead>
- <magnetite>3.200</magnetite>
- <manganese>7.420</manganese>
- <magnesium>1.740</magnesium>
- <marble>2.720</marble>
- <Mercury>13.54</Mercury>
- <Molybdenum>10.20</Molybdenum>
- <Nickel>8.900</Nickel>
- <Platinum>21.45</Platinum>
- <Potassium>0.860</Potassium>
- <Quartz>2.650</Quartz>
- <Sandstone>2.300</Sandstone>
- <Serpentine>2.750</Serpentine>
- <Silver>10.50</Silver>
- <Sodium>0.970</Sodium>
- <Steel>7.800</Steel>
- <Talc>2.700</Talc>
- <Tar>1.200</Tar>
- <Tellurium>6.120</Tellurium>
- <Tin>7.350</Tin>
- <Titanium>4.500</Titanium>
- <Tungsten>19.22</Tungsten>
- <Uranium>18.70</Uranium>
- <Vanadium>5.960</Vanadium>
- <Vinyl>1.800</Vinyl>
- <Wool>1.320</Wool>
- <Zinc>7.050</Zinc>
- <Infinite>0.000</Infinite>
- </DensityTable>
- </Physics>
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