Write the general energy balance for any combustion process. Is my answer correct?
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Write the general energy balance for any combustion process. Is my answer correct?
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- Indicate whether each statement is true or false: (a) NaCl dissolves in water but not in benzene 1C6H62 because benzene is denser than water. (b) NaCl dissolves in water but not in benzene because water has a large dipole moment and benzene has zero dipole moment. (c) NaCl dissolves in water but not in benzene because the water–ion interactions are stronger than benzene–ion interactions.AKN =11 BKN=5 CKN=4 D°=36 E°=50The blood pressure in your heart is 1.52 x104 Pa. If an artery in the brain is 0.421 m above the heart, what is the pressure in the artery?
- 19 - A) 4000 NB) 8000 NC) 24 000 ND) 6000 NE) 10 000 NHigh-frequency waves travel isothermally transforming speed of sound to a.) c=sqrt b.) c=vm c.) c = sqrt(kRT) d.) c = sqrt(k/p)Find the coefficient of volume expansion of argon at 150 C? A) 0.0077 B) 1 C) not sufficient information D) 0.0067 E) 0.0023
- 400 = F (N) 1700 = q (N/m) 500 = M (Nm) 0.55 = C1 (M) 0.7 = C2 (M) 0.6 = C3 (M) 42 = b (mm) 55 = h (mm)Suppose we got the following data during a test of a 2- stroke engine in which gas is usedas a fuel:Diameter of the piston = 149 mmStroke length = 179 mmClearance volume = 0.88 literrpm of the engine = 302Indicated mean effective pressure = 6.0 barGas consumption = 6.0 m3/hCalorific value of the gas (fuel) = 16990 kJ/m3Make a clear sketch the geometry of this engine using the data and determine thefollowing:i. Indicated power developed by the engine in watt.ii. Air Standard Efficiencyiii. Indicated thermal efficiency of the engine.Electric drives have a wide range of applications in various industries. One common application is in the manufacturing industry, where electric drives are used to control the speed and torque of electric motors that drive various machines and equipment. For example, electric drives are used in conveyor systems, pumps, fans, compressors, and machine tools to regulate the motion and force required for different manufacturing processes. 1. Create simple Process Flow Diagram (PFD) of electric motor used in pumps.
- A=5, B=3, C=8 AB=53 BC=38, CB=83 CA=85Hello im reviewing my notes and im confused as to how s and n were able to come up with the equation. Please help. n=(cos30,sin30,0) s=(-cos60,sin60,0) Please explain,thank youTwo harmonic waves are described by y1=(4m)sin[(8/m)x-(300/s)t]y2=(4m)sin[(8/m)x-(300/s)t-2] what is the frequency(in Hz) of the resultant wave? a) 300 b) 48 c) 8 d) 0.8 e) 150