A $741$ W Carnot engine operates between constant$-$temperature reservoirs at $\backslash (147^\{\backslash$circ$\}\backslash$mathrm$\{$C$\}\backslash )$ and $\backslash (53\mathrm{.}9^\{\backslash$circ$\}\backslash$mathrm$\{$C$\}\backslash ).$ What is the rate at which energy is $($a$)$ taken in by the engine as heat and $($b$)$ exhausted by the engine as heat?

$($a$)$ Number

Units

$($b$)$ Number

Units