World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
Question 49: Name these forces : (a) the upward push of water
Physics by Lakhmir Singh
Physics

Class 9

Lakhmir Singh

Author:
Lakhmir Singh
Publisher:
S. Chand
Subject:
Science
Question

Question 49: Name these forces :

(a) the upward push of water on a submerged object
(b) the force which wears away two surfaces as they move over one another
(c) the force which pulled the apple off Isaac Newton's tree.
(d) the force which stops you falling through the floor.

Views

Views: 5,597 students

Book

Book:

Physics (Lakhmir Singh)

tutor 0tutor 1tutor 2
Found 7 tutors discussing this question
Lucas Discussed
Question 49: Name these forces :

(a) the upward push of water on a submerged object
(b) the force which wears away two surfaces as they move over one another
(c) the force which pulled the apple off Isaac Newton's tree.
(d) the force which stops you falling through the floor.
14 mins ago
Discuss this question LIVE
14 mins ago

Text SolutionText solutionverified iconVerified

Answer: a) Buoyant force.
b) Force of friction.
c) Gravitational force.
d) Reaction force.
Was this solution helpful?
22
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice more questions from Physics (Lakhmir Singh)

Q1
Question 48: Why do camels have large flat feet?

Figure
Q2
Question 49: Name these forces :

(a) the upward push of water on a submerged object
(b) the force which wears away two surfaces as they move over one another
(c) the force which pulled the apple off Isaac Newton's tree.
(d) the force which stops you falling through the floor.
Q3
Question 52: Calculate the density of an object of volume 3 m3 and mass 9 kg. State whether this object will float or sink in water. Give reason for your answer.
View all

Practice questions from Physics (Lakhmir Singh)

Question 1
Views

Views: 5,301

Question 58: The value of g on the surface of the moon :

(a) is the same as on the earth
(b) is less than that on the earth
(c) is more than that on the earth
(d) keeps changing day by day
Topic

Topic:

Gravitation

Book

Book:

Physics (Lakhmir Singh)

View 3 solutions

Question 2
Views

Views: 5,844

Question 41: When is the pressure on the ground more−when a man is walking or when a man is standing? Explain.
Topic

Topic:

Gravitation

Book

Book:

Physics (Lakhmir Singh)

View solution

Question 3
Views

Views: 5,114

Question 69: An apple of mass 100 g falls from a tree because of gravitational attraction between the earth and the apple. If the magnitude of force exerted by the earth on the apple be F1 and the magnitude for force exerted by the apple on the earth be F2, then :

(a) F1 is very much greater than F2
(b) F2 is very much greater than F1
(c) F1 is only a little grater than F2
(d) F1 and F2 are exactly equal
Topic

Topic:

Gravitation

Book

Book:

Physics (Lakhmir Singh)

View solution

Question 4
Views

Views: 5,833

Question 52: Calculate the density of an object of volume 3 m3 and mass 9 kg. State whether this object will float or sink in water. Give reason for your answer.
Topic

Topic:

Gravitation

Book

Book:

Physics (Lakhmir Singh)

View solution

View more
filo Logo

Practice more questions from Gravitation

Question 1
Medium
Views

Views: 5,364

A hollow sphere is taken as bob of a simple pendulum. This hollow sphere is filled with fine sand. There is a small hole at the bottom of this sphere through which the fine sand leaks out. How does the time period of this simple pendulum alter? Discuss.
Topic

Topic:

Gravitation

View 3 solutions

Question 2
Easy
Views

Views: 5,247

Define an artificial satellite.
Topic

Topic:

Gravitation

View solution

Question 3
Views

Views: 5,191

Question 4:
A boy is whirling a stone tied with a string in an horizontal circular path. If the string breaks, the stone
  1. will continue to move in the circular path
  2. will move along a straight line towards the centre of the circular path
  3. will move along a straight line tangential to the circular path
  4. will move along a straight line perpendicular to the circular path away from the boy
Topic

Topic:

Gravitation

Book

Book:

Science Exemplar (NCERT Exemplar)

View 2 solutions

Question 4
Medium
Views

Views: 5,997

 Mass of an object is What is its weight on the earth?
Topic

Topic:

Gravitation

Book

Book:

Science (NCERT)

View 4 solutions

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,985

tationary or fixed - tho ene to be upright, the
Topic

Topic:

Biology

View 2 solutions

Question 2
Views

Views: 5,151

NA 16. A bullet of mass is horizontally fired with a velocity of from a pistol of the mass . Calculate the recoil velocity of the pistol.(Similar N.C.E.R.T., C.B.S.E. 2013)
Topic

Topic:

Physics

View 2 solutions

Question 3
Views

Views: 5,775

26. (i) Give the dimensional formula of force. (ii) Give the dimensional formula of momentum. (iii) Write the dimensional formula of impulse. 27. A body ' ' of mass on collision exerts a force on another body of mass . If the acceleration produced in is , then the acceleration (in magnitude) of is 28. State work energy theorem. 29. Define impulse.
Topic

Topic:

Physics

View solution

Question 4
Views

Views: 5,966

What is the physical state of substance at point w
Topic

Topic:

Physics

View solution

View more
Doubt Icon Doubt Icon

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

Related books for questions on Gravitation

next icon
next icon
Question Text
Question 49: Name these forces :

(a) the upward push of water on a submerged object
(b) the force which wears away two surfaces as they move over one another
(c) the force which pulled the apple off Isaac Newton's tree.
(d) the force which stops you falling through the floor.
TopicGravitation
SubjectScience
ClassClass 9
Answer TypeText solution:1
Upvotes22