Who we are
Impact
Student
Tutor
Physics
Class 9
Lakhmir Singh
1
Chapter 1: Motion
117 questions
2
Chapter 2: Force and Laws of Motion
114 questions
3
Chapter 3: Gravitation
157 questions
Q1
Question 59:
(a) What are fluids? Name two common fluids.
(b) State Archimedes' principle.
(c) When does an object float or sink when placed on the surface of a liquid?
(b) State Archimedes' principle.
(c) When does an object float or sink when placed on the surface of a liquid?
Q2
Question 62:
An object weighs 10 N in air. When immersed fully in a liquid, it weighs only 8 N. The weight of liquid displaced by the object will be :
(a) 2 N
(b) 8 N
(c) 10 N
(d) 12 N
(a) 2 N
(b) 8 N
(c) 10 N
(d) 12 N
Q3
Question 63:
A rectangle wooden block has length, breadth and height of 50 cm, 25 cm and 10 cm, respectively. This wooden block is kept on ground in three different ways, turn by turn. Which of the following is the correct statement about the pressure exerted by this block on the ground?
(a) the maximum pressure is exerted when the length and breadth form the base
(b) the maximum pressure is exerted when length and height form the base
(c) the maximum pressure is exerted when breadth and height form the base
(d) the minimum pressure is exerted when length and height form the base
View all question(a) the maximum pressure is exerted when the length and breadth form the base
(b) the maximum pressure is exerted when length and height form the base
(c) the maximum pressure is exerted when breadth and height form the base
(d) the minimum pressure is exerted when length and height form the base
4
Chapter 4: Work and Energy
128 questions
5
Chapter 5: Sound
162 questions
Question
Question 62:
An object weighs 10 N in air. When immersed fully in a liquid, it weighs only 8 N. The weight of liquid displaced by the object will be :
(a) 2 N
(b) 8 N
(c) 10 N
(d) 12 N
Views: 5,519 students
Found 5 tutors discussing this question
Discuss this question LIVE
9 mins ago
Text solution
Verified
Answer:
Ans: (a) 2N.
We know,
Buoyant force or weight of liquid displaced = Actual weight – Apparent weight
⇒ Weight of the liquid displaced = 10 – 8 = 2 N.
We know,
Buoyant force or weight of liquid displaced = Actual weight – Apparent weight
⇒ Weight of the liquid displaced = 10 – 8 = 2 N.
Was this solution helpful?
21
Share
Report
Filo tutor solutions (2)
Learn from their 1-to-1 discussion with Filo tutors.
6 mins
Uploaded on: 6/6/2022
Connect instantly with this tutor
Connect now
Taught by
Ganesh Kumar Sah
Total classes on Filo by this tutor - 5,990
Teaches : Mathematics
Connect instantly with this tutor
Was this solution helpful?
124
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice more questions from Physics (Lakhmir Singh)
Q1
Question 59:
(a) What are fluids? Name two common fluids.
(b) State Archimedes' principle.
(c) When does an object float or sink when placed on the surface of a liquid?
(b) State Archimedes' principle.
(c) When does an object float or sink when placed on the surface of a liquid?
Q2
Question 62:
An object weighs 10 N in air. When immersed fully in a liquid, it weighs only 8 N. The weight of liquid displaced by the object will be :
(a) 2 N
(b) 8 N
(c) 10 N
(d) 12 N
(a) 2 N
(b) 8 N
(c) 10 N
(d) 12 N
Q3
Question 63:
A rectangle wooden block has length, breadth and height of 50 cm, 25 cm and 10 cm, respectively. This wooden block is kept on ground in three different ways, turn by turn. Which of the following is the correct statement about the pressure exerted by this block on the ground?
(a) the maximum pressure is exerted when the length and breadth form the base
(b) the maximum pressure is exerted when length and height form the base
(c) the maximum pressure is exerted when breadth and height form the base
(d) the minimum pressure is exerted when length and height form the base
View all(a) the maximum pressure is exerted when the length and breadth form the base
(b) the maximum pressure is exerted when length and height form the base
(c) the maximum pressure is exerted when breadth and height form the base
(d) the minimum pressure is exerted when length and height form the base
Practice questions from Physics (Lakhmir Singh)
Question 1
Views: 5,782
(a) gravitational potential
(b) acceleration due to gravity
(c) gravitational field strength
(d) universal gravitational constant
Question 4
Views: 5,642
Practice more questions from Gravitation
Question 2
Medium
Views: 5,824
Practice questions on similar concepts asked by Filo students
Question 2
Views: 5,256
Question 4
Views: 6,020
Stuck on the question or explanation?
Connect with our Science tutors online and get step by step solution of this question.
231 students are taking LIVE classes
| Question Text | Question 62:
An object weighs 10 N in air. When immersed fully in a liquid, it weighs only 8 N. The weight of liquid displaced by the object will be : (a) 2 N (b) 8 N (c) 10 N (d) 12 N |
| Updated On | Jun 28, 2022 |
| Topic | Gravitation |
| Subject | Science |
| Class | Class 9 |
| Answer Type | Text solution:1 Video solution: 2 |
| Upvotes | 222 |
| Avg. Video Duration | 9 min |
