Specific weight of water in S.I. units is equal to ________________? January 29, 2019 – by admin Specific weight of water in S.I. units is equal to ________________? A. 1000 N/m3 B. 10000 N/m3C. 9.81 xlO3 N/m3 D. 9.81 xlO6N/m3 E. 9.81 N/m3