Homework Answers
This is a pipe closed at one end. In such pipes, only odd harmonics exist. Therefore, only those frequencies which are odd multiples of fundamental frequency, ie 200Hz, exist in the pipe.
Except 400Hz, all other frequencies are odd multiples of 200Hz.
Therefore, standing waves can't be established in the tube at 400Hz.
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(6) For the tube shown below, the lowest frequency at which resonance occurs is 200 cycles...
Problem 16.21 16 of 29 What is the fundamental frequency of this water-filled tube? Express your...
Problem 16.21 16 of 29 What is the fundamental frequency of this water-filled tube? Express your answer with the appropriate units. ReviewI Constants Periodic Table To study the physical basis of underwater hearing in frogs, scientists used a vertical tube filled with water to a depth of 1.3 m. Amicrophone at the bottom of the tube was used to create standing sound waves in the water column. Frogs were lowered to different depths where the standing waves created large or...
The lowest two resonant (standing wave) frequencies possible for a particular closed tube are 200 Hz...
The lowest two resonant (standing wave) frequencies possible for a particular closed tube are 200 Hz apart. What is the frequency of the 1 st harmonic for this tube when both sides are opened? 200 Hz 250 Hz 300 Hz 350 Hz 400 Hz numbers 20-21 A 1.2 m closed tube resonates at the 5th harmonic. What is the wavelength? 0.84 m 0.96 m 1.08 m 1.20 m 1.32 m Which of the following distances from the open end will...
1. The lowest frequency of a guitar string with a length 0.65 m is 248 H...
1. The lowest frequency of a guitar string with a length 0.65 m is 248 H s. What is the speed of the wave on this string? . Same guitar, same string as in Question 1. If the mass per unit length of the string is 0.5g/m what is the tension on the string? Slanding Waves 3. A tuning fork produces two maxima, n 1 and n 3, separated by 48 em. Find the frequency of the tuning fork. 4....
2. (5 Points) Identify items a, b, and c in the cost-volume-profit graph shown below. $20,000...
2. (5 Points) Identify items a, b, and c in the cost-volume-profit graph shown below. $20,000 $18.000 $16,000 $14,000 $12,000 Dollars $10.000 $8.000 $6,000 $4.000 $2,000 0 200 400 600 300 1000 Volume 1200 1400 1600 1800 2000
The IR spectrum of compound E (C8H6) is shown in the figure below. What is the...
The
IR spectrum of compound E (C8H6) is shown in the figure below. What
is the structure of E?
2. The IR spectrum of compound E (C&He) is shown in the figure below. Compound E reacts with bromine in carbon tetrachloride and has an IR absorption band at about 3300 cm What is the structure of E? Wavelength (um) 2.5 7 8 9 10 12 15 20 30 40 005 0.10 020 0.30 0 40 0.50 0.60 0.80 2.0 4000...
6. Explain the diagram below. eeform Chat Weselom Chart 7. Obtain the sensitivity of thermocouple...
Answer both questions
6. Explain the diagram below. eeform Chat Weselom Chart 7. Obtain the sensitivity of thermocouple that we used from the given graph Thermocouple Potential vs Temperature 70 Type E TypeJ 60 _ Type N Type R Types -TypeT 30 10 10 00-200-100 100 200 300 400 500 600 700 800800 1000 1100 1200 1300 1400 1500 1600 1700 1800 www.osis indutrisbdid-syrtens Temper aturer
6. Explain the diagram below. eeform Chat Weselom Chart 7. Obtain the sensitivity of...
6. An unknown compound, CsH10O2, gives the NMR and IR shown below. Propose a structure. wavelength...
6. An unknown compound, CsH10O2, gives the NMR and IR shown below. Propose a structure. wavelength (m) 9 10 11 12 13 14 15 16 100 80 60 40 20 ol 4000 3500 3000 2500 1400 1200 1000 800 2000 1800 1600 wavenumber(cm) 600 SOHE 5.5.6 7.11 70 690 200 156 LA 1.6 10 8 (ppm)
please answer all pre-lab questions 1 through 5. THANK YOU!!! this is the manual to give...
please answer all pre-lab questions 1 through 5. THANK YOU!!!
this is the manual to give you some background.
the pre-lab questions..
the pre-lab sheet.
Lab Manual Lab 10: String Waves & Resonance Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and follow the procedure to do the experiment. You will record data sets, perform analyses, answer questions, and...
Consider the bar shown below which is made of two different materials with different cross sectional...
Consider the bar shown below which is made of two different materials with different cross sectional areas. An axial force P 200x103 N is applied at the intersection point. Both ends of the bar are fixed 300 mm> 400 mm Aluminum A 2400 mm2 E 70 x 10 N/2 E2-200 x 109 N/m2 Steel A,-600 mm2 1. 2. 3. Find the axial displacements at X, -140 mm and X2 -440 mm Find the stress at X' = 140 mm and...
MATERIAL SCIENCE The six heat-treating cycles described below correspond to questions 32-37. Assume that these processes...
MATERIAL SCIENCE
The six heat-treating cycles described below correspond to questions 32-37. Assume that these processes are used for identical samples of steel that have not been previously heat treated. Evaluate the results of each process according to how it alters the softness of the steel. Then, identify the process that results in the softest Structure of steel, followed by the process that results in the next-softest structure, and so on. Write the letter of your choice in the space...
Problem 16.21 16 of 29 What is the fundamental frequency of this water-filled tube? Express your answer with the appropriate units. ReviewI Constants Periodic Table To study the physical basis of underwater hearing in frogs, scientists used a vertical tube filled with water to a depth of 1.3 m. Amicrophone at the bottom of the tube was used to create standing sound waves in the water column. Frogs were lowered to different depths where the standing waves created large or...
The lowest two resonant (standing wave) frequencies possible for a particular closed tube are 200 Hz apart. What is the frequency of the 1 st harmonic for this tube when both sides are opened? 200 Hz 250 Hz 300 Hz 350 Hz 400 Hz numbers 20-21 A 1.2 m closed tube resonates at the 5th harmonic. What is the wavelength? 0.84 m 0.96 m 1.08 m 1.20 m 1.32 m Which of the following distances from the open end will...
1. The lowest frequency of a guitar string with a length 0.65 m is 248 H s. What is the speed of the wave on this string? . Same guitar, same string as in Question 1. If the mass per unit length of the string is 0.5g/m what is the tension on the string? Slanding Waves 3. A tuning fork produces two maxima, n 1 and n 3, separated by 48 em. Find the frequency of the tuning fork. 4....
2. (5 Points) Identify items a, b, and c in the cost-volume-profit graph shown below. $20,000 $18.000 $16,000 $14,000 $12,000 Dollars $10.000 $8.000 $6,000 $4.000 $2,000 0 200 400 600 300 1000 Volume 1200 1400 1600 1800 2000
The
IR spectrum of compound E (C8H6) is shown in the figure below. What
is the structure of E?
2. The IR spectrum of compound E (C&He) is shown in the figure below. Compound E reacts with bromine in carbon tetrachloride and has an IR absorption band at about 3300 cm What is the structure of E? Wavelength (um) 2.5 7 8 9 10 12 15 20 30 40 005 0.10 020 0.30 0 40 0.50 0.60 0.80 2.0 4000...
Answer both questions
6. Explain the diagram below. eeform Chat Weselom Chart 7. Obtain the sensitivity of thermocouple that we used from the given graph Thermocouple Potential vs Temperature 70 Type E TypeJ 60 _ Type N Type R Types -TypeT 30 10 10 00-200-100 100 200 300 400 500 600 700 800800 1000 1100 1200 1300 1400 1500 1600 1700 1800 www.osis indutrisbdid-syrtens Temper aturer
6. Explain the diagram below. eeform Chat Weselom Chart 7. Obtain the sensitivity of...
6. An unknown compound, CsH10O2, gives the NMR and IR shown below. Propose a structure. wavelength (m) 9 10 11 12 13 14 15 16 100 80 60 40 20 ol 4000 3500 3000 2500 1400 1200 1000 800 2000 1800 1600 wavenumber(cm) 600 SOHE 5.5.6 7.11 70 690 200 156 LA 1.6 10 8 (ppm)
please answer all pre-lab questions 1 through 5. THANK YOU!!!
this is the manual to give you some background.
the pre-lab questions..
the pre-lab sheet.
Lab Manual Lab 10: String Waves & Resonance Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and follow the procedure to do the experiment. You will record data sets, perform analyses, answer questions, and...
Consider the bar shown below which is made of two different materials with different cross sectional areas. An axial force P 200x103 N is applied at the intersection point. Both ends of the bar are fixed 300 mm> 400 mm Aluminum A 2400 mm2 E 70 x 10 N/2 E2-200 x 109 N/m2 Steel A,-600 mm2 1. 2. 3. Find the axial displacements at X, -140 mm and X2 -440 mm Find the stress at X' = 140 mm and...
MATERIAL SCIENCE
The six heat-treating cycles described below correspond to questions 32-37. Assume that these processes are used for identical samples of steel that have not been previously heat treated. Evaluate the results of each process according to how it alters the softness of the steel. Then, identify the process that results in the softest Structure of steel, followed by the process that results in the next-softest structure, and so on. Write the letter of your choice in the space...
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