Table 3.

Physical Properties of Water Ice Ih

	Symbol	Unit	Value
Densitya	ρ	kg m−3	920
Specific heata	Cp	J K−1 kg−1	7.037T+185.0
Thermal conductivitya	k	W m−2	488.12/T+0.4685
Thermal expansion coefficienta	a	K−1	3.0×(2.5×10−7T−1.25×10−5)
Surface gravity acceleration	g	m s−2	1.32
Latent heata	L	kJ kg−1	284
Melting temperature at P=0b	Tm0	K	271.15
Slope of melting temperatureb	dTm/dP	10−7 K Pa−1	−1.063

^aHobbs (1974).

^bSotin et al. (1998).