Property | Symbol | Value | Scale and dimensions |
---|---|---|---|
Magnetic permeability | μ 0 | 4π | ×10−7 H m −1 (definition) |
Thermal expansivity | α | 2.3 | ×10−5 K −1 a |
Heat capacity | C P | 1200 | J kg −1 K −1 b |
Gravity | g | 3 | m s −2 a |
Density | ρ | 4000 | kg m −3 a |
Rotation rate | Ω | 71 | ×10−6 s −1 c |
Heat flux | Q m | 519 | GWa,c |