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Question 24 of 50 View Policies Current Attempt in Progress Which alkyl halide is least reactive with magnesium metal? $CH_3CH_2CH_2Br$ $CH_3CH_2CH_2F$ $CH_3CH_2CH_2I$ $CH_3CH_2CH_2Cl$ -/1

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Piaget held that egocentrism is characteristic of the Osensorimotor stage. formal operational stage. concrete operational stage. Opreoperational stage.

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How will the rate of vaporization depend on intermolecular forces? Explain.

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On March 1, Sheffield Co. began construction of a small building. The following expenditures were incurred for construction: March 1 $2868000 April 1 $273600 May 1 $ 759600 June 1 $ 1017600 July 1 $ 387000 The building was completed and occupied on July 1. To help pay for construction $211,000 was borrowed on March 1 on a 12%, three-year note payable. The only other debt outstanding during the year was a $2,007,000, 10% note issued two years ago. Calculate the weighted average accumulated expenditures

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Solve the following System of Equations using Gauss Method: 7x_1+2x_2+1x_3+8x_4+9x_5=69 9x_2+3x_3+4x_4+4x_5=54 4x_1+6x_2+5x_4+4x_5=40 2x_1+10x_2+9x_3+9x_4+3x_5=76 10x_1+4x_2+7x_3+7x_4+4x_5=70 The answer is: x_1=1 x_2= x_3= x_4= x_5= QUESTION 2 Upload detailed step-by-step calculations of your answer using the Gauss Elimination Method. Attach File Browse Local Files Browse Content Collection

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Question 8 8 pts By the time this code ends, you will have a 6-element array holding 9 12 15 9 6 3. Wherever you see a bold uppercase letter (such as A), there is a missing line or partial line of code. The comments will help you know what to fill in. In your answer, please write the letter of what you are replacing above the code that will replace that letter. For example, this line is supposed to declare and instantiate an integer named x to hold 100: int x = J The correct way to write this answer would be: J: 100; Here is the code that has the missing parts: public static void main (String[] args) { // Declare & instantiate array holding 6 integers named list A = B // call setArrayValues () with list array as argument // fill array with: 9-12-15-9-6-3 public static void setArrayValues (int [] numbers) int x = 9; { for (int i=0; i < 3; i++) { // place x into current position D // update x E } // reset x x = 9; // use the array's length constant to limit loop condition for (int i= 3; i < F; i++) { // place x into current position G // update x H }HTML Editor B I U A A x2 12pt Paragraph

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c) Figure Q1c represents the magnetic circuit of a primitive relay. The core having mean circumference length '$l_e$' of 360 mm. The air gap lengths are 1.5 mm each. The density of 0.8 T is required to actuate the relay. The magnetization curve for this core is given in Table 1. Neglect the magnetic leakage and fringing effect; i. Determine the current '$i$' in the coil. [9 marks] ii. Compute the values of core's permeability '$\mu$' and relative permeability '$\mu_r$'. [4 marks] iii. If the air gap is zero, find the current in the coil for the same flux density (0.8 T) in the core. [4 marks] B (Tesla) 0.4 0.5 0.6 0.7 0.8 0.9 1.0 H (At/m) 290 350 400 450 510 580 700 Table 1 N Core Mean path Figure Q1c: Magnetic circuit of primitive relay [Total: 25 marks]

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One of the numerical control advantages is Consistent cutting time, explain that.

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Describe Gilgamesh? What kind of person is he? How does the Prologue characterize Gilgamesh as a king and as a man? Who is Enkidu? Describe the relationship between the two. Are they similar? Different? Going back to the the Gilgamesh lesson, define a "foil." How is Enkidu a foil for Gilgamesh? Explain. How does each compliment the other?

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Calculate the stagnation temperature (K) at the exit from the fan. A jet aircraft is flying at a true airspeed of 220 m/s in ISA conditions at an altitude of 5500 m. Propulsion for this aircraft is provided by two small turbofan engines, each of which, at this flight operating condition, has a core mass flow of 5.1 kg/s, a bypass ratio of 3.3, a fan pressure ratio of 1.58, and a fan polytropic efficiency of 91.2%. It may be assumed that: - Intake isentropic efficiency = 93% - There are no pressure losses in the bypass duct - The bypass flow propelling nozzle area is matched to this operating condition. - For air, γ = 1.4, R = 0.287 kJ/kg·K

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