The density of water at 20∘C is 998 kg/m^3 and at 40∘C 992 kg/m^3. The coefficient of volume expansion of water is The density of water at 20∘C is 998 kg/m^3 and at 40∘C 992 kg/m^3. The coefficient of volume expansion of water is November 18, 2020 Category: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related