Dhund is a 1973 Hindi movie produced and directed by B. R. Chopra. The film is based on Agatha Christie's play, The Unexpected Guest, and stars Sanjay Khan, his then flame Zeenat Aman, Danny Denzongpa, Deven Verma, Madan Puri, Navin Nischol and Ashok Kumar.
The heat equation is a parabolic partial differential equation that describes the distribution of heat (or variation in temperature) in a given region over time.
BLM 7.5.5. CONVECTION (teacher answers) I. Define:a) convection Convection is the transfer of heat energy which occurs when heated liquid or gas particles travel from one place to another. b) convection current Convection current is the circular pattern created when heat energy is transferred between particles. 2.