cp(t2−t1)=h2−h1,c_p(t_2-t_1)=h_2-h_1,cp(t2−t1)=h2−h1,
w1(h1+v122000+gz11000)=w2(h2+v222000+gz21000)+W,w_1(h_1+\frac{v_1^2}{2000}+\frac{gz_1}{1000})=w_2(h_2+\frac{v_2^2}{2000}+\frac{gz_2}{1000})+W,w1(h1+2000v12+1000gz1)=w2(h2+2000v22+1000gz2)+W,
w1=w2, z1=z2,w_1=w_2,~z_1=z_2,w1=w2, z1=z2,
h2−h1=15+10022000−15022000=8.75,h_2-h_1=15+\frac{100^2}{2000}-\frac{150^2}{2000}=8.75,h2−h1=15+20001002−20001502=8.75,
t2=20+8.751.005=28.7°C.t_2=20+\frac{8.75}{1.005}=28.7°C.t2=20+1.0058.75=28.7°C.
Need a fast expert's response?
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Comments