Physics 9 Unit 3 MCQs Tests

ByMuhammad Zaman

In this post, we have prepared 6 MCQs test of Federal Board Physics 9 Unit 3 MCQs Tests.

Physics 9 Unit 3 MCQs Tests

Practice MCQs Test No 1

257

Class 9 Physics
Unit 3
Practice MCQs Test No 1

1 / 14

A string is stretched by two equal and opposite forces F Newton each. The tension in the string is:     

2 / 14

Mass of body is 2000g, its weight on the surface of earth is:

3 / 14

A string is stretched by two equal and opposite forces 10 N each. The tension in the string is:

4 / 14

What is SI unit of coefficient of friction?

5 / 14

A boy jumps out of a moving bus. There is a danger for him to fall:

6 / 14

Two bodies of masses m1 and m2 attached to the ends of an inextensible string passing over a frictionless pulling such that both move vertically. The acceleration of the body is:

7 / 14

Which of the following is the unit of momentum?

8 / 14

If 20 N force produces an acceleration of 5ms-2 in a body then mass of the body will be:         

9 / 14

The mass of a body:

10 / 14

When horse pulls a cart, the action is on the:

11 / 14

Inertia depends upon:

12 / 14

Newton's first law of motion is valid only in the absence of:

13 / 14

Which one of the following is the unit of momentum?  

14 / 14

Which of the following material lowers friction when pushed between metal plates?

Your score is

The average score is 57%

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Practice MCQs Test No 2

166

Class 9 Physics
Unit 3
Practice MCQs Test No 2

1 / 14














2 / 14
The momentum of an object of mass 4 kg, moving with velocity 100 cms-1 is _____.













3 / 14
What will be the weight of a body of 20kg mass?













4 / 14
The unit of momentum is:













5 / 14
If ‘m’ is the mass of an object then its weight on the surface of the Earth will be:













6 / 14
The time required to change 22 Ns momentum by a force of 44 N is:













7 / 14
N = _______.













8 / 14
The acceleration produced by a force of 20N in a body of mass 8 kg will be:













9 / 14
When a horse pulls a cart, the action is done on the:













10 / 14
A block of mass 4kg is supported by a string. The tension in the string is:













11 / 14
F = _______.      













12 / 14
SI unit of momentum is:













13 / 14
The value of ‘g’ on the surface of moon is 1.6ms-2. What will be the weight of a 100kg body on the surface of the moon?













14 / 14
Inertia depends upon:












Your score is
The average score is 57%



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Practice MCQs Test No 3

 122




Class 9 Physics

Unit 3

Practice MCQs Test No 3








1 / 15
Action and reaction are equal in magnitude but opposite in direction is called _______ law of motion.













2 / 15
If force applied on the body is doubled while keeping the mass constant then acceleration will be:













3 / 15
First taw of motion is also know as law of _______.













4 / 15
The laws of motion established the relationship between motion and ________.













5 / 15
When force of 8 newton is applied on a body of mass 2kg then the acceleration produced will be:













6 / 15
Law of inertia is actually the _______ law of motion.













7 / 15
The acceleration produced in a moving body is always in the direction of applied ________.













8 / 15
_________ of a body is the direct measure of inertia.













9 / 15
The characteristic of a body due to which it tends to retain its state of rest or of uniform motion is known as:













10 / 15
SI unit of force is:













11 / 15
_______ is the agency which changes or tends to change the state of rest or of uniform motion of a body.













12 / 15
When a force is applied on the body, _______ is produced in the body.













13 / 15
If mass of the body is doubled while keeping the force constant, then acceleration will be:













14 / 15
Laws of motion was presented by:













15 / 15
Isaac Newton described the laws of motion in his famous book:












Your score is
The average score is 74%



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Practice MCQs Test No 4

 111




Class 9 Physics

Unit 3

Practice MCQs Test No 4








1 / 15
The _______ of a body always acts towards the center of the earth.













2 / 15
When a block is lying on a smooth surface, its weight is balanced by:













3 / 15
Weight of the body is measured by:













4 / 15
Weight is a _______ quantity.













5 / 15
Unit of weight is _______.













6 / 15
The value of weight of a body of constant mass depends on:













7 / 15
The weight of a body of mass 10 Kg on earth will be:













8 / 15
________ of a body remains same everywhere.













9 / 15
Mass of the body is measured by:













10 / 15
Walking on road is an example of _______ law of motion.













11 / 15
The Force with which earth attracts a body towards its center is known as:













12 / 15
______ of a body does not remain same everywhere.













13 / 15
The characteristic of a body which determines the magnitude of acceleration produced when a certain force acts upon it:













14 / 15
Quantity of matter in a body is called:













15 / 15
Mass is a ______ quantity.












Your score is
The average score is 61%



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0%
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Practice MCQs Test No 5

 113




Class 9 Physics

Unit 3

Practice MCQs Test No 5








1 / 10
The maximum value of friction is known as the force of  ______ friction.













2 / 10
SI unit of momentum is:













3 / 10
Motion of the rocket is an example of:













4 / 10
Product of mass and velocity is known as:













5 / 10
Kgms-1 = _______













6 / 10
The force that opposes the motion of moving objects is known as:













7 / 10
Quantity of motion in a body is known as:













8 / 10
Rolling friction is ______ than sliding friction.













9 / 10
Rate of change of momentum is equal to:













10 / 10
Momentum of a moving body depends upon:












Your score is
The average score is 63%



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Challenge MCQs Test

 176




Class 9 Physics

Unit 3

Full Chapter Challenge Test








1 / 68
Kgms-1 = _______













2 / 68
Rolling friction is ______ than sliding friction.













3 / 68
The characteristic of a body which determines the magnitude of acceleration produced when a certain force acts upon it:













4 / 68
What will be the weight of a body of 20kg mass?













5 / 68
______ of a body does not remain same everywhere.













6 / 68
What is SI unit of coefficient of friction?













7 / 68
The acceleration produced by a force of 20N in a body of mass 8 kg will be:













8 / 68
Weight is a _______ quantity.













9 / 68
The force that opposes the motion of moving objects is known as:













10 / 68
If force applied on the body is doubled while keeping the mass constant then acceleration will be:













11 / 68
The mass of a body:













12 / 68
First taw of motion is also know as law of _______.













13 / 68
If 20 N force produces an acceleration of 5ms-2 in a body then mass of the body will be:         













14 / 68
_______ is the agency which changes or tends to change the state of rest or of uniform motion of a body.













15 / 68
When horse pulls a cart, the action is on the:













16 / 68
The characteristic of a body due to which it tends to retain its state of rest or of uniform motion is known as:













17 / 68
When a force is applied on the body, _______ is produced in the body.













18 / 68
Which of the following is the unit of momentum?













19 / 68
Inertia depends upon:













20 / 68
Product of mass and velocity is known as:













21 / 68
A boy jumps out of a moving bus. There is a danger for him to fall:













22 / 68
Law of inertia is actually the _______ law of motion.













23 / 68
Mass is a ______ quantity.













24 / 68
A string is stretched by two equal and opposite forces 10 N each. The tension in the string is:













25 / 68
Inertia depends upon:













26 / 68
The momentum of an object of mass 4 kg, moving with velocity 100 cms-1 is _____.













27 / 68
F = _______.      













28 / 68
When force of 8 newton is applied on a body of mass 2kg then the acceleration produced will be:













29 / 68
The maximum value of friction is known as the force of  ______ friction.













30 / 68
The acceleration produced in a moving body is always in the direction of applied ________.













31 / 68
The time required to change 22 Ns momentum by a force of 44 N is:













32 / 68
Newton's first law of motion is valid only in the absence of:













33 / 68
The value of weight of a body of constant mass depends on:













34 / 68
Momentum of a moving body depends upon:













35 / 68
Which of the following material lowers friction when pushed between metal plates?













36 / 68
Action and reaction are equal in magnitude but opposite in direction is called _______ law of motion.













37 / 68
________ of a body remains same everywhere.













38 / 68
When a horse pulls a cart, the action is done on the:













39 / 68
Mass of body is 2000g, its weight on the surface of earth is:













40 / 68
The Force with which earth attracts a body towards its center is known as:













41 / 68
Two bodies of masses m1 and m2 attached to the ends of an inextensible string passing over a frictionless pulling such that both move vertically. The acceleration of the body is:













42 / 68
SI unit of force is:













43 / 68
Weight of the body is measured by:













44 / 68
A block of mass 4kg is supported by a string. The tension in the string is:













45 / 68
Isaac Newton described the laws of motion in his famous book:













46 / 68
Motion of the rocket is an example of:













47 / 68
The laws of motion established the relationship between motion and ________.













48 / 68
SI unit of momentum is:













49 / 68
Walking on road is an example of _______ law of motion.













50 / 68
The _______ of a body always acts towards the center of the earth.













51 / 68
Unit of weight is _______.













52 / 68
When a block is lying on a smooth surface, its weight is balanced by:













53 / 68
If mass of the body is doubled while keeping the force constant, then acceleration will be:













54 / 68
Quantity of matter in a body is called:













55 / 68
N = _______.













56 / 68
The weight of a body of mass 10 Kg on earth will be:













57 / 68
SI unit of momentum is:













58 / 68













59 / 68
Laws of motion was presented by:













60 / 68
A string is stretched by two equal and opposite forces F Newton each. The tension in the string is:     













61 / 68
If ‘m’ is the mass of an object then its weight on the surface of the Earth will be:













62 / 68
The unit of momentum is:













63 / 68
Rate of change of momentum is equal to:













64 / 68
_________ of a body is the direct measure of inertia.













65 / 68
The value of ‘g’ on the surface of moon is 1.6ms-2. What will be the weight of a 100kg body on the surface of the moon?













66 / 68
Mass of the body is measured by:













67 / 68
Which one of the following is the unit of momentum?  













68 / 68
Quantity of motion in a body is known as:












Your score is
The average score is 66%



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2 Comments
  1. I think there is a mistake about tension question that what will be the tension in string if it stretched by 10 newton each the actual answer is 10 but 20 is showing please fix this otherwise this can be misleading for the students
    Reply
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