Answer:
R= 53.7 Ω
Explanation:
fc= 1/(2πRC)
3000=1/(2π× 1 × 10^-6 × R)
R= 53.7 Ω
Answer:
Option D
Material has uniform properties throughout.
Explanation:
A homogeneous material is a material that exhibits uniform properties throughout and these properties cannot be separated. These materials can be metals, ceramics or alloys that exhibit similar properties throughout. The similar properties may include evaporation point, density and other properties.
Answer:
c from transmitter to a receiver
Answer:
16.46 kg/s
Explanation:
We solve this by writing an energy balance around the open feed water heater:
E,in=E,out
We know that heat transfer to surroundings and kinetic and potential energy are zero.
We can use the thermodynamic tables for saturaed liquid and steam to solve for the enthalpies.
For inlet 1:
50°C, 10 bar
For inlet 2:
steam, 10 bar, 200°C
For outlet 3:
Saturated liquid at 10 bar
We can also perform a mass balance:
We can solve the energy balance:
Solve for m₂