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Part E: 6 marks The Figure below shows a staircase region. The breadth and height of...
Question 6 (5 Marks) The atmosphere from sea level to 11 km height is a constant...
Question 6 (5 Marks) The atmosphere from sea level to 11 km height is a constant lapse rate layer. Assuming a lapse rate of 0.0065°K/m. Calculate the temperature and pressure at a height of 7000 m, given sea level conditions of po=101325 N/m2 and To=15°C. Question 7 (5 Marks) A smooth plastic, 10-m-long garden hose with an inside diameter of 20 mm is used to drain a wading pool as is shown in Figure Q7. Calculate the flowrate from the...
2. This week, we studied the test score Y versus number of hours, X, spent on test preparation, of a student in a French class of 10 students with the collected results shown below Number of hours s...
2. This week, we studied the test score Y versus number of hours, X, spent on test preparation, of a student in a French class of 10 students with the collected results shown below Number of hours studied Test score 31 10 14 73 37 12 60 91 21 84 17 (a) Use linear normal regression analysis method or the least-squares approximation method to predict the average test score of a student who studied 12 hours for the test (b)...
QUESTION: You are given a meterstick and asked to drill a small hole through it so...
QUESTION: You are given a meterstick and asked to drill a small hole through it so that, when the stick is pivoted about a horizontal axis through the hole, the period of the pendulum will be a minimum. Where should you drill the hole?(give the distance from the end of the meterstick) Hint: The rotational inertia I of the pendulum can be calculated using the parallel axis theorem. PLEASE FOLLOW THE FORMAT LISTED BELOW Paper Homework Format: For full credit,...
4 MARKS QUEStION 3 Background You are part of a team working for the United Nations...
4 MARKS QUEStION 3 Background You are part of a team working for the United Nations Environment Programme (UNEP) to investigate the deforestation process in Borneo. You are provided six images of the forest area in Borneo from 1950-2020 which comprise of historical and projection data. Forests are represented as green pixels and deforested areas as yellow pixels. Q3a In the Q3a.m file, use the imread() function to read the images. For each year (1950, 1985, 2000, 2005, 2010, 2020),...
CHEM 110 Online Lab Instructions for Exp 6 Molar Masses as Conversion Factors Part 1: The...
CHEM 110 Online Lab Instructions for Exp 6 Molar Masses as Conversion Factors Part 1: The Chemical Reaction LET'S WATCH THE BALLOON INFLATE Let us do a simple "chemical reaction and see what happens when these two common household chemicals are put together: vinegar (HC,H,O2 -aqueous acetic acid solution) and baking soda (NaHCO, --sodium bicarbonate). Vinegar is a solution of acetic acid and water. Vinegar is used in salad dressings, to dye eggs, and in other cooking uses. Baking soda...
Question 4 [12 marks] Some applications of mathematics require the use of very large matrices (several...
Question 4 [12 marks] Some applications of mathematics require the use of very large matrices (several thousand rows for example) and this in turn directs attention to efficient ways to manipulate them. This question focuses on the efficiency of matrix multiplication, counting the number of numerical arithmetic operations (addition, subtraction and multiplication) involved. We start with very simplest case of 2x2 matrices. (a) The standard way of multiplying 2x2 matrices uses 8 multiplications and 4 additions. List the 8 products...
Part B. Gross Income Inclusions & Exclusions For each Q-6 through Q-19 below, determine whether the...
Part B. Gross Income Inclusions & Exclusions For each Q-6 through Q-19 below, determine whether the item described should be INCLUDED IN or EXCLUDED FROM the Gross Income of the taxpayer who receives the item. • Darken Box A on the Scantron sheet if the item should be INCLUDED IN gross income • Darken Box B on the Scantron sheet if the item should be EXCLUDED FROM gross income 6. $25,000 scholarship for tuition and books received by a full-time...
Consider 7075-T6 aluminum with fatigue crack growth in Table 16. Consider 7075-T6 aluminum with fatigue crack...
Consider 7075-T6 aluminum with fatigue crack growth in
Table
16. Consider 7075-T6 aluminum with fatigue crack growth properties as given in Table 6.3. Assuming that 1=0.5 in the Walker equation, @. estimate da/dN versus AK equations in the form of Eq. 6.22a for R=0.4 and 0.8. 6. plot the equations from (a) on a log-log scale along with the R=0 equation. Keep in mind the proper region I limits of the equation. 169x10-5 ©. For a given AK, by what...
18.1 Lab Lesson 11 (Part 1 of 1) Part of lab lesson 11 There in one...
18.1 Lab Lesson 11 (Part 1 of 1) Part of lab lesson 11 There in one part to lab lesson 11. The entire lab will be worth 100 points. Lab lesson 11 part 1 is worth 100 points For part 1 you will have 80 points if you enter the program and successfully run the program tests. An additional 20 points will be based on the style and formatting of your C++ code. Style points The 20 points for coding...
A. File I/O using C library functions File I/O in C is achieved using a file...
A. File I/O using C library functions File I/O in C is achieved using a file pointer to access or modify files. Processing files in C is a four-step process: o Declare a file pointer. o Open the desired file using the pointer. o Read from or write to the file and finally, o Close the file. FILE is a structure defined in <stdio.h>. Files can be opened using the fopen() function. This function takes two arguments, the filename and...
Question 6 (5 Marks) The atmosphere from sea level to 11 km height is a constant lapse rate layer. Assuming a lapse rate of 0.0065°K/m. Calculate the temperature and pressure at a height of 7000 m, given sea level conditions of po=101325 N/m2 and To=15°C. Question 7 (5 Marks) A smooth plastic, 10-m-long garden hose with an inside diameter of 20 mm is used to drain a wading pool as is shown in Figure Q7. Calculate the flowrate from the...
2. This week, we studied the test score Y versus number of hours, X, spent on test preparation, of a student in a French class of 10 students with the collected results shown below Number of hours studied Test score 31 10 14 73 37 12 60 91 21 84 17 (a) Use linear normal regression analysis method or the least-squares approximation method to predict the average test score of a student who studied 12 hours for the test (b)...
4 MARKS QUEStION 3 Background You are part of a team working for the United Nations Environment Programme (UNEP) to investigate the deforestation process in Borneo. You are provided six images of the forest area in Borneo from 1950-2020 which comprise of historical and projection data. Forests are represented as green pixels and deforested areas as yellow pixels. Q3a In the Q3a.m file, use the imread() function to read the images. For each year (1950, 1985, 2000, 2005, 2010, 2020),...
CHEM 110 Online Lab Instructions for Exp 6 Molar Masses as Conversion Factors Part 1: The Chemical Reaction LET'S WATCH THE BALLOON INFLATE Let us do a simple "chemical reaction and see what happens when these two common household chemicals are put together: vinegar (HC,H,O2 -aqueous acetic acid solution) and baking soda (NaHCO, --sodium bicarbonate). Vinegar is a solution of acetic acid and water. Vinegar is used in salad dressings, to dye eggs, and in other cooking uses. Baking soda...
Question 4 [12 marks] Some applications of mathematics require the use of very large matrices (several thousand rows for example) and this in turn directs attention to efficient ways to manipulate them. This question focuses on the efficiency of matrix multiplication, counting the number of numerical arithmetic operations (addition, subtraction and multiplication) involved. We start with very simplest case of 2x2 matrices. (a) The standard way of multiplying 2x2 matrices uses 8 multiplications and 4 additions. List the 8 products...
Part B. Gross Income Inclusions & Exclusions For each Q-6 through Q-19 below, determine whether the item described should be INCLUDED IN or EXCLUDED FROM the Gross Income of the taxpayer who receives the item. • Darken Box A on the Scantron sheet if the item should be INCLUDED IN gross income • Darken Box B on the Scantron sheet if the item should be EXCLUDED FROM gross income 6. $25,000 scholarship for tuition and books received by a full-time...
Consider 7075-T6 aluminum with fatigue crack growth in
Table
16. Consider 7075-T6 aluminum with fatigue crack growth properties as given in Table 6.3. Assuming that 1=0.5 in the Walker equation, @. estimate da/dN versus AK equations in the form of Eq. 6.22a for R=0.4 and 0.8. 6. plot the equations from (a) on a log-log scale along with the R=0 equation. Keep in mind the proper region I limits of the equation. 169x10-5 ©. For a given AK, by what...
18.1 Lab Lesson 11 (Part 1 of 1) Part of lab lesson 11 There in one part to lab lesson 11. The entire lab will be worth 100 points. Lab lesson 11 part 1 is worth 100 points For part 1 you will have 80 points if you enter the program and successfully run the program tests. An additional 20 points will be based on the style and formatting of your C++ code. Style points The 20 points for coding...
A. File I/O using C library functions File I/O in C is achieved using a file pointer to access or modify files. Processing files in C is a four-step process: o Declare a file pointer. o Open the desired file using the pointer. o Read from or write to the file and finally, o Close the file. FILE is a structure defined in <stdio.h>. Files can be opened using the fopen() function. This function takes two arguments, the filename and...
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