A single$-$pass parallel$-$flow heat exchanger will be used to heat a $0\mathrm{.}120k\frac{g}{s}$ stream of

air that enters the heat exchanger at $5C.$ The air will be heated with a $0\mathrm{.}040k\frac{g}{s}$

stream of hot water that enters the heat exchanger at $95C.UP=18\frac{W}{m}*K$ for the

heat transfer from the hot water to the air. The heat exchanger is $3\mathrm{.}0$ m long. Use the

NTU method to find the temperatures of the air and water when they exit the heat

exchanger $($answers: $33C$ and $75C,$ respectively$).$

A single$-$pass parallel$-$flow heat exchanger will be used to heat a $0\mathrm{.}120k\frac{g}{s}$ stream of

air that enters the heat exchanger at $5C.$ The air will be heated with a $0\mathrm{.}040k\frac{g}{s}$

stream of hot water that enters the heat exchanger at $95C.UP=18\frac{W}{m}*K$ for the

heat transfer from the hot water to the air. The heat exchanger is $3\mathrm{.}0$ m long. Use the

NTU method to find the temperatures of the air and water when they exit the heat

exchanger $($answers: $33C$ and $75C,$ respectively$).$