Answer:
The heater load =35 KJ/kg
Explanation:
Given that
At initial condition
Temperature= 15°C
RH=80%
At final condition
Temperature= 50°C
We know that in sensible heating process humidity ratio remain constant.
Now from chart
At temperature= 15°C and RH=80%
![h_1=38 \frac{KJ}{kg},v=0.8 \frac{m^3}{kg}](https://tex.z-dn.net/?f=h_1%3D38%20%5Cfrac%7BKJ%7D%7Bkg%7D%2Cv%3D0.8%20%5Cfrac%7Bm%5E3%7D%7Bkg%7D)
At temperature= 50°C
![h_2=73 \frac{KJ}{kg}](https://tex.z-dn.net/?f=h_2%3D73%20%5Cfrac%7BKJ%7D%7Bkg%7D)
![So\ the\ heater\ load =h_2-h_1](https://tex.z-dn.net/?f=So%5C%20the%5C%20heater%5C%20load%20%3Dh_2-h_1)
The heater load = 73 - 38 KJ/kg
The heater load =35 KJ/kg
Answer:
0.08kg/s
Explanation:
For this problem you must use 2 equations, the first is the continuity equation that indicates that all the mass flows that enter is equal to those that leave the system, there you have the first equation.
The second equation is obtained using the first law of thermodynamics that indicates that all the energies that enter a system are the same that come out, you must take into account the heat flows, work and mass flows of each state, as well as their enthalpies found with the temperature.
finally you use the two previous equations to make a system and find the mass flows
I attached procedure
Answer:
True
Explanation:
To summarise, waves carry energy. The amount of energy they carry is related to their frequency and their amplitude. The higher the frequency, the more energy, and the higher the amplitude, the more energy.
Answer:
geolocation technologies, drones, automated transportation vehicles
Explanation:
Answer:
The Full details of the answer is attached.