A certain mass of a solid exists at its melting temperature of 20 C. When a heat Q is added 3/4 of the material melts. When an additional Q amount of heat is added the material A certain mass of a solid exists at its melting temperature of 20 C. When a heat Q is added 3/4 of the material melts. When an additional Q amount of heat is added the material October 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related