Use the following to answer questions 7-10: A = 4.0 m ± 0.2 m, B =...
Use the following to answer questions 7-10:
A = 4.0 m ± 0.2 m,
B = 3.1 m ± 0.4 m,
C = 10.0 m/s ± 0.5 m/s,
D = 0.5 s ± 0.01 s
Be sure to include appropriate error in your answers
Find
A+B=
C*D=
B/D=
A/D+C=
Homework Answers
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Use the following to answer questions 7-10:
A = 4.0 m ± 0.2 m,
B =...
Spectroscopy and Beer’s Law: Post Lab 7. Use the spectrum above to answer the questions they...
Spectroscopy and Beer’s Law:
Post Lab
7. Use the spectrum above to answer
the questions they need to be correct.
Spectroscopy and Beer's Law: Post Lab 7. Use the spectrum below to answer the following questions: 0.8 0.6 0.4 0.2 700 650 600 550 500 450 Wavelength (nm) a. (0.5 pt.) What region of the spectrum is represented here? b. (1.5 pts.) If the concentration of the substance measured was 0.50 M, how would the spectrum differ if the concentration...
gure 1 of 1 0.4 m 0.05 m; 0.2 m 0.2 m 0.2 m 0.2 m...
gure 1 of 1 0.4 m 0.05 m; 0.2 m 0.2 m 0.2 m 0.2 m Roth Locate the centroid y of the cross section. Express your answer to three significant figures and include the appropriate units. UA = Value Inits Submit Request Answer Part B Determine the moment of inertia of the section about the axis Express your answer to three significant figures and include the appropriate unit I - Value Units
Consider the following data to answer the next 4 questions. [A] initial (M) [B] initial (M)...
Consider the following data to answer the next 4 questions. [A] initial (M) [B] initial (M) Initial speed of the reaction (M / s) 0.2 0.1 5 0.2 0.2 20 0.6 0.4 80 4a. The order of the reaction with respect to [A] is__________. 4b. The order of the reaction with respect to [B] is__________. 4c. The net order of the reaction s__________. 4d. The value of k is (include units) is__________.
Please answer both questions. Will Rate!! The error invol ved in making a certain measurement is...
Please answer both questions. Will Rate!!
The error invol ved in making a certain measurement is a continuous rv X with the following pdf. - x2) -2 xs 2 0.09375(4 f(x) otherwise 0 (a) Sketch the graph of f(x) f(x) f(x) 0.6H 0.6H 0.5 F 0.5 0.4 0.4 0.3 0.3 0.2 F 0.2 0.1 E 0.1 X 3 3 -2 3 -2 -1 -1 -3 f(x f(x) 0.6H 0.6H 05 0.5 F 0.4 0.4 0,3 0,3 0.2 0.2 0.1 0.1...
Questions 1. Consider the calibration graph and the absorption spectrum for solutions of metal ion, M...
Questions 1. Consider the calibration graph and the absorption spectrum for solutions of metal ion, M * Absorption Spectrum for M Calibration Curve for M 0.8 0.7 1.2 0.6 1 0.5 S 0.8 0.4 0.6 0.3 0.4 0.2 0.1 0.2 0- 0 0.5 0.4 0.3 0.2 0.1 400 450 500 550 600 650 700 [M*1 (Molar) (入) nm a) At what wavelength was the calibration curve obtained? Explain your answer. b) Use the calibration curve to calculate the concentration (M)...
Consider the following data to answer the next 4 questions. [A] initial (M) [B] initial (M)...
Consider the following data to answer the next 4 questions. [A] initial (M) [B] initial (M) Initial speed of the reaction (M / s) 0.2 0.1 5 0.2 0.2 10 0.6 0.2 30 3a. The order of the reaction with respect to [A] is__________. 3b. The order of the reaction with respect to [B] is__________. 3c. The net order of the reaction is__________. 3d. The value of k is (include units) is__________.
Consider the following data to answer the next 4 questions. [A] initial (M) [B] initial (M)...
Consider the following data to answer the next 4 questions. [A] initial (M) [B] initial (M) Initial speed of the reaction (M / s) 0.2. 0.1 5 0.2 0.2 5 0.6 0.1 5 2a. The order of the reaction with respect to [A] is__________. 2b. The order of the reaction with respect to [B] is__________. 2 C. The net order of the reaction is__________. 2d. The value of k is (include units) is__________.
Consider the initial value problem below to answer to following. a) Find the approximations to y(0.2)...
Consider the initial value problem below to answer to following. a) Find the approximations to y(0.2) and y(0.4) using Euler's method with time steps of At 0.2, 0.1, 0.05, and 0.025 b) Using the exact solution given, compute the errors in the Euler approximations at t 0.2 and t 0.4. c) Which time step results in the more accurate approximation? Explain your observations. d) In general, how does halving the time step affect the error at t 0.2 and t...
Two fuzzy as follow sets A,B defined on the universe X={0,1,2,3,4,5,6,7,8,9} A 0.1/1, 0.2/2, 0.6/3, 1/4,...
Two fuzzy as follow sets A,B defined on the universe X={0,1,2,3,4,5,6,7,8,9} A 0.1/1, 0.2/2, 0.6/3, 1/4, 0.5/5,0.3/6, 0.2/7, 0.1/8} B 0.2/1, 0.3/2, 0.6/3,1/4, 0.7/5, 0.4/6, 0.3/7, 0.2/8, 0.1/9 Answer the following questions: (I)Sketch the membership functions of A and B sets (ii Compute and sketch C=AOB & D=AUB; (iii) Is the following relation true/false? Please clarify ACB
Two fuzzy as follow sets A,B defined on the universe X={0,1,2,3,4,5,6,7,8,9} A 0.1/1, 0.2/2, 0.6/3, 1/4, 0.5/5,0.3/6, 0.2/7, 0.1/8} B 0.2/1, 0.3/2, 0.6/3,1/4,...
the class is EGEN 350 pleas i need the answers of questions 2 and 3 2....
the class is EGEN 350 pleas i need the answers of questions 2
and 3
2. (3pts) Which of the following is a valid probability mass function? 20 15 0.1 10 0.2 0.4 0.1 10 0.4 15 0.2 20 0.1 P(Xx) 0.2 10 15 0.2 20 C. P(X-x) 0.2 0.4 0.2 10 0.4 15 20 0.1 P(X x) 0.2 0.5 Show Your Work: Write legibly and darkly. Place your answer in the box (where provided) 3. Computer chips often contain...
Spectroscopy and Beer’s Law:
Post Lab
7. Use the spectrum above to answer
the questions they need to be correct.
Spectroscopy and Beer's Law: Post Lab 7. Use the spectrum below to answer the following questions: 0.8 0.6 0.4 0.2 700 650 600 550 500 450 Wavelength (nm) a. (0.5 pt.) What region of the spectrum is represented here? b. (1.5 pts.) If the concentration of the substance measured was 0.50 M, how would the spectrum differ if the concentration...
gure 1 of 1 0.4 m 0.05 m; 0.2 m 0.2 m 0.2 m 0.2 m Roth Locate the centroid y of the cross section. Express your answer to three significant figures and include the appropriate units. UA = Value Inits Submit Request Answer Part B Determine the moment of inertia of the section about the axis Express your answer to three significant figures and include the appropriate unit I - Value Units
Please answer both questions. Will Rate!!
The error invol ved in making a certain measurement is a continuous rv X with the following pdf. - x2) -2 xs 2 0.09375(4 f(x) otherwise 0 (a) Sketch the graph of f(x) f(x) f(x) 0.6H 0.6H 0.5 F 0.5 0.4 0.4 0.3 0.3 0.2 F 0.2 0.1 E 0.1 X 3 3 -2 3 -2 -1 -1 -3 f(x f(x) 0.6H 0.6H 05 0.5 F 0.4 0.4 0,3 0,3 0.2 0.2 0.1 0.1...
Questions 1. Consider the calibration graph and the absorption spectrum for solutions of metal ion, M * Absorption Spectrum for M Calibration Curve for M 0.8 0.7 1.2 0.6 1 0.5 S 0.8 0.4 0.6 0.3 0.4 0.2 0.1 0.2 0- 0 0.5 0.4 0.3 0.2 0.1 400 450 500 550 600 650 700 [M*1 (Molar) (入) nm a) At what wavelength was the calibration curve obtained? Explain your answer. b) Use the calibration curve to calculate the concentration (M)...
Consider the initial value problem below to answer to following. a) Find the approximations to y(0.2) and y(0.4) using Euler's method with time steps of At 0.2, 0.1, 0.05, and 0.025 b) Using the exact solution given, compute the errors in the Euler approximations at t 0.2 and t 0.4. c) Which time step results in the more accurate approximation? Explain your observations. d) In general, how does halving the time step affect the error at t 0.2 and t...
Two fuzzy as follow sets A,B defined on the universe X={0,1,2,3,4,5,6,7,8,9} A 0.1/1, 0.2/2, 0.6/3, 1/4, 0.5/5,0.3/6, 0.2/7, 0.1/8} B 0.2/1, 0.3/2, 0.6/3,1/4, 0.7/5, 0.4/6, 0.3/7, 0.2/8, 0.1/9 Answer the following questions: (I)Sketch the membership functions of A and B sets (ii Compute and sketch C=AOB & D=AUB; (iii) Is the following relation true/false? Please clarify ACB
Two fuzzy as follow sets A,B defined on the universe X={0,1,2,3,4,5,6,7,8,9} A 0.1/1, 0.2/2, 0.6/3, 1/4, 0.5/5,0.3/6, 0.2/7, 0.1/8} B 0.2/1, 0.3/2, 0.6/3,1/4,...
the class is EGEN 350 pleas i need the answers of questions 2
and 3
2. (3pts) Which of the following is a valid probability mass function? 20 15 0.1 10 0.2 0.4 0.1 10 0.4 15 0.2 20 0.1 P(Xx) 0.2 10 15 0.2 20 C. P(X-x) 0.2 0.4 0.2 10 0.4 15 20 0.1 P(X x) 0.2 0.5 Show Your Work: Write legibly and darkly. Place your answer in the box (where provided) 3. Computer chips often contain...
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