उष्मा का SI मात्रक है ? - What is the SI unit of heat? - Ushma Ka SI Matrak Hai ? General Science in hindi, Physics Ampere question answers in hindi pdf Jule questions in hindi, Know About Watt General Science online test General Science notes in hindi quiz book Newton
Jull
Jul
Nutun
Usma ka unit kiya h
Lagbhag answer B hoga