Class 9 Exam > Class 9 Questions > Can any one tell me that if two solid blocks ...
Start Learning for Free
Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater?
Most Upvoted Answer
Can any one tell me that if two solid blocks of identical size are sub...
The Buoyant Force on Lead and Aluminium Blocks in Water
The buoyant force experienced by an object submerged in a fluid depends on the density of the object and the density of the fluid. In this case, we have two solid blocks of identical size submerged in water, where one block is made of lead and the other is made of aluminium. We need to determine upon which block the buoyant force is greater.
1. Density of Lead and Aluminium
- The density of a substance is defined as its mass per unit volume.
- The density of lead is approximately 11.34 grams per cubic centimeter (g/cm³).
- The density of aluminium is approximately 2.7 g/cm³.
2. Buoyant Force
- The buoyant force experienced by an object submerged in a fluid is equal to the weight of the fluid displaced by the object.
- It can be calculated using Archimedes' principle, which states that the buoyant force is equal to the weight of the fluid displaced by the object.
- The weight of the fluid displaced by an object is equal to the density of the fluid multiplied by the volume of the displaced fluid.
3. Comparison of Buoyant Forces
- Since the blocks are of identical size, they displace the same amount of water when submerged.
- The density of lead is greater than the density of aluminium.
- As a result, the lead block has a greater mass per unit volume compared to the aluminium block.
- Therefore, the lead block displaces a greater weight of water, leading to a greater buoyant force.
Conclusion
In conclusion, the buoyant force experienced by the lead block is greater than the buoyant force experienced by the aluminium block when both are submerged in water. This is due to the higher density of lead compared to aluminium.
The buoyant force experienced by an object submerged in a fluid depends on the density of the object and the density of the fluid. In this case, we have two solid blocks of identical size submerged in water, where one block is made of lead and the other is made of aluminium. We need to determine upon which block the buoyant force is greater.
1. Density of Lead and Aluminium
- The density of a substance is defined as its mass per unit volume.
- The density of lead is approximately 11.34 grams per cubic centimeter (g/cm³).
- The density of aluminium is approximately 2.7 g/cm³.
2. Buoyant Force
- The buoyant force experienced by an object submerged in a fluid is equal to the weight of the fluid displaced by the object.
- It can be calculated using Archimedes' principle, which states that the buoyant force is equal to the weight of the fluid displaced by the object.
- The weight of the fluid displaced by an object is equal to the density of the fluid multiplied by the volume of the displaced fluid.
3. Comparison of Buoyant Forces
- Since the blocks are of identical size, they displace the same amount of water when submerged.
- The density of lead is greater than the density of aluminium.
- As a result, the lead block has a greater mass per unit volume compared to the aluminium block.
- Therefore, the lead block displaces a greater weight of water, leading to a greater buoyant force.
Conclusion
In conclusion, the buoyant force experienced by the lead block is greater than the buoyant force experienced by the aluminium block when both are submerged in water. This is due to the higher density of lead compared to aluminium.
Community Answer
Can any one tell me that if two solid blocks of identical size are sub...
Most probably the aluminium have dendency to?
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater?
Question Description
Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater?.
Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater?.
Solutions for Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? defined & explained in the simplest way possible. Besides giving the explanation of
Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater?, a detailed solution for Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? has been provided alongside types of Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? theory, EduRev gives you an
ample number of questions to practice Can any one tell me that if two solid blocks of identical size are submerged in water one block is lead and other is aluminium upon which is the buoyant force greater? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup