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An air conditioner connected to 120 rms ac line is equivalent to 04 9 resistance and 1.72 $inductive reactance in series_ Calculate (a) the impedance of the air conditioner and (b) the average rate at which energy is supplied to the appliance_ (a) Number Units (b) Number Units  ## Answers #### Similar Solved Questions 5 answers ##### Sitnulate an ARMA(1,1) series with & 0.7, 0 = 0.4, undFind the method-of-mnoments cstimates of and Find the conditional Icast squarcs estimatcs of anld and compare them with part &). Find the maximum likelihood estimates of 0 and and compare them with parta 4) and b). Repeat parts 0) and b) with u slmulated series using the #nmne parumnetera and the s4tnie sample size. Comparc thesc rcaults with thc results from thc first simulation_ Sitnulate an ARMA(1,1) series with & 0.7, 0 = 0.4, und Find the method-of-mnoments cstimates of and Find the conditional Icast squarcs estimatcs of anld and compare them with part &). Find the maximum likelihood estimates of 0 and and compare them with parta 4) and b). Repeat parts 0) and b)... 4 answers ##### Question 6 (5 points) Enthalpy is the flow of heat (5 pts)with PV workat constant pressureinto waterat absolute zeroQuestion 7 (5 points) Which of the following reaction equations does not correspond to a standard enthalpy of formation? (5 pts)Ca (s) + C () + 3/2 02 (g) 5 CaCOz ()OC (s) + 02 (g) CO2z (g) ONz (g) + 2 02 () 4 NzO4 (g) NO (g) + 1/2 02 (g) NOz. Question 6 (5 points) Enthalpy is the flow of heat (5 pts) with PV work at constant pressure into water at absolute zero Question 7 (5 points) Which of the following reaction equations does not correspond to a standard enthalpy of formation? (5 pts) Ca (s) + C () + 3/2 02 (g) 5 CaCOz () OC (s) + 02 ... 5 answers ##### Given matrices A and B, determine if each matrix is in Reduced Echelon Form (REF) Row Reduced Echelon Form (RREF); or neither:A=B =0 Aisin REF and Bis in RREFAisneither; and Bis in RREF Aisin REF and Bis in REFAis neither and B is in RREF Given matrices A and B, determine if each matrix is in Reduced Echelon Form (REF) Row Reduced Echelon Form (RREF); or neither: A= B = 0 Aisin REF and Bis in RREF Aisneither; and Bis in RREF Aisin REF and Bis in REF Ais neither and B is in RREF... 5 answers ##### Compound aluminum () aluminum oxide (s) ammonium nitrate (s) ammonium perchlorate (s) water (g) nitrogen (g) dinitrogen monoxide titanium (s) titanium oxide (s) silver nitrate (s) silver (s) hydrogen chloride (g)AH; (kJmol)-1669.8365.6314.42241.8281.6-944.7-124.4-92.30 Compound aluminum () aluminum oxide (s) ammonium nitrate (s) ammonium perchlorate (s) water (g) nitrogen (g) dinitrogen monoxide titanium (s) titanium oxide (s) silver nitrate (s) silver (s) hydrogen chloride (g) AH; (kJmol) -1669.8 365.6 314.4 2241.82 81.6 -944.7 -124.4 -92.30... 4 answers ##### The electron microscope has been partcularly useful In studying bacteria beceuse:Select one: Bacteria have lew organelles B Electrons can pass through bacterial cell wallCBacteria move s0 quickly holr organelles are small and packed together Bacteria aro s0 small The electron microscope has been partcularly useful In studying bacteria beceuse: Select one: Bacteria have lew organelles B Electrons can pass through bacterial cell wall CBacteria move s0 quickly holr organelles are small and packed together Bacteria aro s0 small... 5 answers ##### 6 polnts metal (atomic mass-23 amu) crystal Mes cubic structure: The length ofthe edge of the unit cell is 340 prn. If metal has density 0f 0.971 g/cm which type of cubic unit cell (simple cube bcc ar fcc) E present in this sample? (No points for guessing; solve and show all steps earn paints)type your answelPrevlousNext 6 polnts metal (atomic mass-23 amu) crystal Mes cubic structure: The length ofthe edge of the unit cell is 340 prn. If metal has density 0f 0.971 g/cm which type of cubic unit cell (simple cube bcc ar fcc) E present in this sample? (No points for guessing; solve and show all steps earn paints) type ... 4 answers ##### Use the graph to approximate each answer.At what time on January 22 was high tide at Lahaina? What was the height then? Use the graph to approximate each answer. At what time on January 22 was high tide at Lahaina? What was the height then?... 5 answers ##### An astronaut travels to a star system 4.5 ly away at a speed of 0.90c. Assume that the time needed to accelerate and decelerate is negligible.a. How long does the journey take according to Mission Control on earth?b. How long does the journey take according to the astronaut?c. How much time elapses between the launch and the arrivalof the first radio message from the astronaut saying that shehas arrived? An astronaut travels to a star system 4.5 ly away at a speed of 0.90c. Assume that the time needed to accelerate and decelerate is negligible. a. How long does the journey take according to Mission Control on earth? b. How long does the journey take according to the astronaut? c. How much time elaps... 5 answers ##### Suppose that$x$and$y$are related by the given equation and use implicit differentiation to determine$ rac{d y}{d x}.$$x y=5$$
Suppose that $x$ and $y$ are related by the given equation and use implicit differentiation to determine $\frac{d y}{d x}.$ $$x y=5$$...
##### 3. Letv = < -2,1> and W=<3,-2 >.Determine: |l3w Zvll
3. Letv = < -2,1> and W=<3,-2 >. Determine: |l3w Zvll...
##### (a. work done by 5 moles ofan ideal gas during expansion from 5 atm at 258C to 2 atm at 50'C against a constant pressure of 0.5 atm . If the Cp of gas = 5.0 cal /mol degree Find also (b) the change in entropy (c ) change in enthalpy, and (d.) q for the process:
(a. work done by 5 moles ofan ideal gas during expansion from 5 atm at 258C to 2 atm at 50'C against a constant pressure of 0.5 atm . If the Cp of gas = 5.0 cal /mol degree Find also (b) the change in entropy (c ) change in enthalpy, and (d.) q for the process:...
##### "I WIS I r 2 = f(I+1) +Z fip (0+ '0) uo suoqenba [BQHUDJaHIP 341 JA4[OS
"I WIS I r 2 = f(I+1) +Z fip (0+ '0) uo suoqenba [BQHUDJaHIP 341 JA4[OS...
##### A cannonball is shot from a cannon with an initial velocityof 24 m/s at an angle of 40Â° tothe ground.a) Determine the initial horizontal and vertical velocity of thecannonball.b) When will the cannonball reach its maximum height?c) How far, measuring along the ground, will it be from its pointof launch at this time?
A cannonball is shot from a cannon with an initial velocity of 24 m/s at an angle of 40Â° to the ground. a) Determine the initial horizontal and vertical velocity of the cannonball. b) When will the cannonball reach its maximum height? c) How far, measuring along the ground, will it be from its po...
##### QIFOr tne given data in Table Q1; compute by Using the trapezoidal rule. Solve for fQur decimal placesTable Q103679 0.2733 0.191-0.1298 0.08620.05650.0364marks pzFor the given data in Table Q1 and 0.06381 0.2691 calculate I = 5 With step Size of 0.3 by using the Forth-Order Runge-Kutta Method_ (12 marksQ3Use the data in Table Q to fit 3 first-order polynomial Compute the standard error and coefficient of determination (10 marks Q-Use the data in Table Q1 to fit second-order polynomial. Compute t
QIFOr tne given data in Table Q1; compute by Using the trapezoidal rule. Solve for fQur decimal places Table Q1 03679 0.2733 0.191- 0.1298 0.0862 0.0565 0.0364 marks pzFor the given data in Table Q1 and 0.06381 0.2691 calculate I = 5 With step Size of 0.3 by using the Forth-Order Runge-Kutta Method...
##### T/4 tan8(0) sec2 (0) d0
T/4 tan8(0) sec2 (0) d0...
##### If you can walk 3.5 miles in 2.4 hours how many minutes does it take to walk 6.79 miles? Round to decimal:
If you can walk 3.5 miles in 2.4 hours how many minutes does it take to walk 6.79 miles? Round to decimal:...