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Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?
- a)Wool > Silk > Nylon > Cotton
- b)Cotton > Silk > Nylon > Wool
- c)Silk > Wool > Cotton > Nylon
- d)Wool > Cotton > Silk > Nylon
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal m...
Higher the water absorption capacity, more will be the final weight. Thus, the correct order of their final weights will be, Wool > Cotton > Silk > Nylon.
Most Upvoted Answer
Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal m...
Understanding Water Absorption in Fabrics
When different types of fabrics are soaked in water, their ability to absorb moisture varies significantly due to their material properties.
Factors Influencing Water Retention
- Fiber Structure: The structure of each fiber affects how much water it can hold. Natural fibers like cotton and wool tend to absorb more water compared to synthetic fibers like nylon.
- Porosity: Wool, for instance, has a porous structure that allows it to trap water effectively. Silk also retains moisture well but not as much as wool.
- Hydrophobic vs. Hydrophilic: Nylon is a synthetic, hydrophobic material that repels water, leading to lower absorption compared to the other fabrics.
Final Weights of the Fabrics
After soaking, the order of water absorption and hence the final weights of the fabrics would be as follows:
1. Wool: Absorbs the most water due to its porous and hydrophilic nature.
2. Cotton: Next in line, cotton is known for its good moisture-wicking properties.
3. Silk: Retains some water but less than cotton and wool.
4. Nylon: Absorbs the least amount of water; hence it has the lowest final weight.
Conclusion
Therefore, after weighing the soaked fabrics, the correct order of their final weights is:
Wool > Cotton > Silk > Nylon
This aligns with option 'D', confirming that wool retains the most water, followed by cotton, silk, and finally nylon, which retains the least.
When different types of fabrics are soaked in water, their ability to absorb moisture varies significantly due to their material properties.
Factors Influencing Water Retention
- Fiber Structure: The structure of each fiber affects how much water it can hold. Natural fibers like cotton and wool tend to absorb more water compared to synthetic fibers like nylon.
- Porosity: Wool, for instance, has a porous structure that allows it to trap water effectively. Silk also retains moisture well but not as much as wool.
- Hydrophobic vs. Hydrophilic: Nylon is a synthetic, hydrophobic material that repels water, leading to lower absorption compared to the other fabrics.
Final Weights of the Fabrics
After soaking, the order of water absorption and hence the final weights of the fabrics would be as follows:
1. Wool: Absorbs the most water due to its porous and hydrophilic nature.
2. Cotton: Next in line, cotton is known for its good moisture-wicking properties.
3. Silk: Retains some water but less than cotton and wool.
4. Nylon: Absorbs the least amount of water; hence it has the lowest final weight.
Conclusion
Therefore, after weighing the soaked fabrics, the correct order of their final weights is:
Wool > Cotton > Silk > Nylon
This aligns with option 'D', confirming that wool retains the most water, followed by cotton, silk, and finally nylon, which retains the least.
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Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer?
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Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer?.
Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer?.
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Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Pre-weighed pieces of cloth of nylon, cotton, silk and wool of equal measurements are taken and soaked in a beaker filled with water. After a few minutes, the cloth pieces were taken out of the beaker and weighed again. Which of the following options places them in the correct order of their final weights?a)Wool > Silk > Nylon > Cottonb)Cotton > Silk > Nylon > Woolc)Silk > Wool > Cotton > Nylond)Wool > Cotton > Silk > NylonCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 8 tests.
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