$1($a$)$ The heat transfer coefficient is calculated using the following empirical equation. $h=\frac{0\mathrm{.}026G^{0\mathrm{.}8}{k}^{0\mathrm{.}67}{C}_r^{0\mathrm{.}5}}{D^{0\mathrm{.}2}{}^{0\mathrm{.}47}}$ where $h$ is heat transfer coefficient in $Bt\frac{u}{h}rf{t}^{2}FG$ is mass velocity of liquids in $l\frac{b}{f}{t}^{2}sk$ is thermal conductivity in $Bt\frac{u}{f}t.hr.F{C}_p$ is specific heat in $Bt\frac{u}{l}bFD$ is diameter of tube in ft $$ is viscosity of liquid in $l\frac{b}{f}ts$ what is the unit of the constant $0\mathrm{.}026?$ Hence convert the equation into SI units.