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  2. Densities of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Densities_of_the_elements...

    — "Values ranging from 21.3 to 21.5 gm/cm 3 at 20 °C have been reported for the density of annealed platinum; the best value being about 21.45 gm/cm 3 at 20 °C." 21.46 g/cm 3 — Rose, T. Kirke. The Precious Metals, Comprising Gold, Silver and Platinum .

  3. Kilogram per cubic metre - Wikipedia

    en.wikipedia.org/wiki/Kilogram_per_cubic_metre

    The kilogram per cubic metre (symbol: kg·m −3, or kg/m 3) is the unit of density in the International System of Units (SI). It is defined by dividing the SI unit of mass, the kilogram, by the SI unit of volume, the cubic metre. [1]

  4. Template:Infobox copper - Wikipedia

    en.wikipedia.org/wiki/Template:Infobox_copper

    Spectral lines of copper: Other properties; ... Density [kg/m3 at s.t.p.] Density [g/cm3 near room temperature] [g/cm3 near r.t.], #2 [g/cm3 near r.t ...

  5. Copper - Wikipedia

    en.wikipedia.org/wiki/Copper

    Copper is the 26th most abundant element in Earth's crust, representing 50 ppm compared with 75 ppm for zinc, and 14 ppm for lead. [30] Typical background concentrations of copper do not exceed 1 ng/m 3 in the atmosphere; 150 mg/kg in soil; 30 mg/kg in vegetation; 2 μg/L in freshwater and 0.5 μg/L in seawater. [31]

  6. List of thermal conductivities - Wikipedia

    en.wikipedia.org/wiki/List_of_thermal_conductivities

    International Annealed Copper Standard ... (950 kg/m3) 0.16 Rock mineral wool 0.034 −0.042 List ... Dry Density= 1200 kg ⋅ meter −3

  7. Density system unit unit-code symbol or abbrev. notes sample default conversion combination output units Metric: kilogram per cubic metre: kg/m3 kg/m 3: 1.0 kg/m 3 (1.7 lb/cu yd)

  8. FR-4 - Wikipedia

    en.wikipedia.org/wiki/FR-4

    Specific gravity/density: 1.850 g/cm 3 (0.0668 lb ... > 1,000 kg (2,200 lb) Flexural strength (A; 0.125 in) – LW ... A thin layer of copper foil is typically ...

  9. Energy density Extended Reference Table - Wikipedia

    en.wikipedia.org/wiki/Energy_density_Extended...

    Copper Thermite (Al + CuO as oxidizer) [citation needed] 4.13: 20.9: Thermite (powder Al + Fe 2 O 3 as oxidizer) 4.00: 18.4: Hydrogen peroxide decomposition (as monopropellant) 2.7: 3.8: battery, Lithium-ion nanowire: 2.54: 95% [clarification needed] [13] battery, Lithium Thionyl Chloride (LiSOCl2) [14] 2.5: Water 220.64 bar, 373.8 °C ...