Answer:
Ususushehehehhuuiiïbbb
Explanation:
Yyshehshehshshsheyysysueueue
Answer:
The exit temperature of hot water =200.005°F
Explanation:
Given that
Volume flow rate of water = 20 gpm ⇒
Volume flow rate of water =
inlet temperature of water = 200°F
Heating load = 92.000 Btu/hr ⇒ Heating load= 0.0269 KW
We know that mass flow rate is given as
So mass flow rate of water = 1000 x 0.00126 Kg/s
mass flow rate of water= 1.26 Kg/s
Now by balancing heat
Heating load =
=200.005°F
So the exit temperature of hot water =200.005°F
Answer:
Explanation:
= Velocity of car = 65 mph =
= Density of air =
From Bernoulli's law we have
The maximum pressure on the girl's hand is
Now = 200 mph =
The maximum pressure on the girl's hand is
Answer:
check the attached image for the correct solution
Explanation:
In an ideal vapor-compression refrigeration cycle, the refrigerant enters the compressor as a saturated vapor and is cooled to the saturated liquid state in the condenser. It is then throttled to the evaporator pressure and vaporizes as it absorbs heat from the refrigerated space.
the correct workings/calculation is in the attached image