moved physical transfer hot cold object one place another simple placing hot water bottle heating bed movement iceberg changing ocean currents practical example thermal hydraulics described formula math phi q v rho c p delta math math phi q math heat flux w sup sup math rho math density kg sup sup math c p math heat capacity constant pressure j kg k math delta math difference temperature k math v math velocity conduction microscopic scale heat conduction occurs hot
Applied science Engineering and technology Mechanical Engineering Heat transfer