## Class 9 Physics MCQs Tests

This page contains all the online tests for Class 9 Physics MCQs. Students should do the practice of all these tests for getting good marks in FBISE board exams. We have also included past papers MCQs related to all the chapters in Class 9 Physics MCQs Tests available on this page.

### Unit 1

#### Practice MCQs Test No 1

10

Class 9 Physics
Unit 1
Practice MCQs Test No 1

1 / 10

An interval of 200us is equivalent to:

2 / 10

Which one of the following is the smallest quantity?

3 / 10

Amount of a substance in terms of numbers is measured in:

4 / 10

Which one of the following unit is not a derived unit?

5 / 10

A student claimed the diameter of a wire as 1.032 cm using Vernier Callipers. Up to what extent do you agree with it?

6 / 10

A measuring cylinder is used to measure:

7 / 10

The number of base units in SI are:

8 / 10

Significant figures in an expression are:

9 / 10

A student noted the thickness of a glass sheet using a screw gauge. On the main scale, it reads 3 divisions while 8th division on the circular scale coincides with index line. Its thickness is:

10 / 10

Which instrument is most suitable to measure the internal diameter of a test tube?

The average score is 53%

0%

#### Practice MCQs Test No 2

7

Class 9 Physics
Unit 1
Practice MCQs Test No 2

1 / 16

The least count of screw gauge having pitch 0.5 mm and 50 divisions on its circular scale
is:

2 / 16

1 mm per day is equal to:

3 / 16

1 L = _______.

4 / 16

108 𝑘𝑚ℎ−1 = ________ 𝑚𝑠−1

5 / 16

What are the significant figures in the measurement 0.00450 kg?

6 / 16

1.45 is rounded to:

7 / 16

The least count of Vernier Calipers is:

8 / 16

Which one of the following numbers is in the standard form?

9 / 16

1 nm = ____

10 / 16

300000000 ms-1 in standard form is written as:

11 / 16

10−12 stands for:

12 / 16

4800000W = _________MW

13 / 16

The Least Count of a measuring cylinder is:

14 / 16

A digital stopwatch measures a time interval upto a minimum:

15 / 16

32 × 105 in standard form is equal to:

16 / 16

275.00 have _____ significant digits

The average score is 59%

0%

#### Practice MCQs Test No 3

5

Class 9 Physics
Unit 1
Practice MCQs Test No 3

1 / 18

It is the study of motion of objects, its causes and effects.

2 / 18

Deci = ________

3 / 18

Least count of Digital Vernier Callipers is ________.

4 / 18

The unit of volume is _______.

5 / 18

____________ are used to produce pollution-free electricity.

6 / 18

In a Physical Balance, unknown mass is placed in __________.

7 / 18

Zero error will be _________ if zero line of vernier scale is on the right side of the zero of the main scale.

8 / 18

The unit of pressure is ______.

9 / 18

1 mL = ______ cm3

10 / 18

The eleventh General Conference on Weight and Measures held in Paris in ___________.

11 / 18

Hubble Space Telescope orbits around the Earth. It provides information about:

12 / 18

The unit of force is _______.

13 / 18

Mega = ______

14 / 18

Mass of 1 litre of water is _________.

15 / 18

1 L = ______ cm3

16 / 18

The least count of a metre rule is ______.

17 / 18

It is the study of the internal
structure of the Earth.

18 / 18

Zero error will be _________ if zero line of vernier scale is on the left side of the zero of the main scale.

0%

#### Full Chapter Challenge Test

2

Class 9 Physics
Unit 1
Full Chapter Challenge Test

1 / 44

Zero error will be _________ if zero line of vernier scale is on the left side of the zero of the main scale.

2 / 44

1 L = ______ cm3

3 / 44

The number of base units in SI are:

4 / 44

1 mm per day is equal to:

5 / 44

1 mL = ______ cm3

6 / 44

10−12 stands for:

7 / 44

4800000W = _________MW

8 / 44

Mega = ______

9 / 44

Which one of the following is the smallest quantity?

10 / 44

Amount of a substance in terms of numbers is measured in:

11 / 44

An interval of 200us is equivalent to:

12 / 44

The unit of volume is _______.

13 / 44

The least count of Vernier Calipers is:

14 / 44

300000000 ms-1 in standard form is written as:

15 / 44

Significant figures in an expression are:

16 / 44

0.0000000081 m = _____ nm

17 / 44

A measuring cylinder is used to measure:

18 / 44

1.45 is rounded to:

19 / 44

It is the study of motion of objects, its causes and effects.

20 / 44

The Least Count of a measuring cylinder is:

21 / 44

Which one of the following numbers is in the standard form?

22 / 44

A student noted the thickness of a glass sheet using a screw gauge. On the main scale, it reads 3 divisions while 8th division on the circular scale coincides with index line. Its thickness is:

23 / 44

The unit of pressure is ______.

24 / 44

What are the significant figures in the measurement 0.00450 kg?

25 / 44

32 × 105 in standard form is equal to:

26 / 44

Zero error will be _________ if zero line of vernier scale is on the right side of the zero of the main scale.

27 / 44

Which instrument is most suitable to measure the internal diameter of a test tube?

28 / 44

A student claimed the diameter of a wire as 1.032 cm using Vernier Callipers. Up to what extent do you agree with it?

29 / 44

1 L = _______.

30 / 44

In a Physical Balance, unknown mass is placed in __________.

31 / 44

____________ are used to produce pollution-free electricity.

32 / 44

The unit of force is _______.

33 / 44

The eleventh General Conference on Weight and Measures held in Paris in ___________.

34 / 44

It is the study of the internal
structure of the Earth.

35 / 44

1 nm = ____

36 / 44

A digital stopwatch measures a time interval upto a minimum:

37 / 44

Mass of 1 litre of water is _________.

38 / 44

Which one of the following unit is not a derived unit?

39 / 44

The least count of screw gauge having pitch 0.5 mm and 50 divisions on its circular scale
is:

40 / 44

The least count of a metre rule is ______.

41 / 44

108 𝑘𝑚ℎ−1 = ________ 𝑚𝑠−1

42 / 44

Hubble Space Telescope orbits around the Earth. It provides information about:

43 / 44

Least count of Digital Vernier Callipers is ________.

44 / 44

Deci = ________

0%

### Unit 2

#### Practice MCQs Test No 1

1

Class 9 Physics

Unit 2

Practice MCQs Test No 1

1 / 16

Change in position is called:

2 / 16

108 𝑘𝑚ℎ−1 = ________ 𝑚𝑠−1

3 / 16

Which of the following is an example of Random motion?

4 / 16

A ball is thrown vertically upward, its velocity at the highest point is:

5 / 16

A train is moving at a speed of 36 𝑘𝑚ℎ−1. Its speed expressed in 𝑚𝑠−1 is:

6 / 16

Which one of the following is a vector quantity?

7 / 16

A car starts from rest. It acquires speed of 25ms-1 after 20 s. The distance traveled by car during this time is:

8 / 16

A stone is dropped from a height of 30 m. After 2 seconds its height from the Earth will be:

9 / 16

The distance-time graph for an object moving with variable speed is a:

10 / 16

A stone is dropped from the top of tower. The stone hit the ground after 5 seconds, the height of the tower is:

11 / 16

A LIDAR gun is light detection and ranging _______ gun.

12 / 16

Which one of the following is a scalar quantity?

13 / 16

Which is not a vector quantity?

14 / 16

When an object is moving with uniformly changing speed then the slope of speed-time graph determines the magnitude of:

15 / 16

Which of the following is NOT a vector quaintly?

16 / 16

A car traveling at 10𝑚𝑠−1 accelerates uniformly at 2𝑚𝑠−2. What will be its velocity after 5𝑠?

The average score is 37%

0%

### Unit 3

#### Practice MCQs Test No 1

0

Class 9 Physics
Unit 3
Practice MCQs Test No 1

1 / 9

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

2 / 9

Which of the following is the unit of momentum?

3 / 9

The mass of a body:

4 / 9

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

5 / 9

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

6 / 9

Inertia depends upon:

7 / 9

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

8 / 9

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

9 / 9

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:

The average score is 0%

0%

#### Practice MCQs Test No 2

1

Class 9 Physics
Unit 3
Practice MCQs Test No 2

1 / 19

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

2 / 19

Inertia depends upon:

3 / 19

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

4 / 19

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

5 / 19

Which one of the following is the unit of momentum?

6 / 19

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?

7 / 19

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

8 / 19

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

9 / 19

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

10 / 19

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

11 / 19

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

12 / 19

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

13 / 19

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

14 / 19

N = _______.

15 / 19

SI unit of momentum is:

16 / 19

The unit of momentum is:

17 / 19

What is SI unit of coefficient of friction?

18 / 19 19 / 19

F = _______.

The average score is 42%

0%

#### Practice MCQs Test No 3

0

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

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

3 / 15

Laws of motion was presented by:

4 / 15

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

5 / 15

SI unit of force is:

6 / 15

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

7 / 15

First taw of motion is also know as law of _______.

8 / 15

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

9 / 15

Law of inertia is actually the _______ law of motion.

10 / 15

_________ of a body is the direct measure of inertia.

11 / 15

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

12 / 15

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

13 / 15

The laws of motion established the relationship between motion and ________.

14 / 15

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

15 / 15

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

The average score is 0%

0%

#### Practice MCQs Test No 4

0

Class 9 Physics
Unit 3
Practice MCQs Test No 4

1 / 15

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

2 / 15

Weight of the body is measured by:

3 / 15

______ of a body does not remain same everywhere.

4 / 15

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

5 / 15

The value of weight of a body of constant mass depends on:

6 / 15

Unit of weight is _______.

7 / 15

Quantity of matter in a body is called:

8 / 15

________ of a body remains same everywhere.

9 / 15

Mass is a ______ quantity.

10 / 15

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

11 / 15

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

12 / 15

Walking on road is an example of _______ law of motion.

13 / 15

Weight is a _______ quantity.

14 / 15

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

15 / 15

Mass of the body is measured by:

The average score is 0%

0%

#### Practice MCQs Test No 5

0

Class 9 Physics
Unit 3
Practice MCQs Test No 5

1 / 10

Product of mass and velocity is known as:

2 / 10

Rolling friction is ______ than sliding friction.

3 / 10

Quantity of motion in a body is known as:

4 / 10

Rate of change of momentum is equal to:

5 / 10

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

6 / 10

SI unit of momentum is:

7 / 10

Motion of the rocket is an example of:

8 / 10

Kgms-1 = _______

9 / 10

Momentum of a moving body depends upon:

10 / 10

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

The average score is 0%

0%

#### Full Chapter Challenge Test

2

Class 9 Physics
Unit 3
Full Chapter Challenge Test

1 / 68

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

2 / 68

Weight of the body is measured by:

3 / 68

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

4 / 68

Mass of the body is measured by:

5 / 68

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

6 / 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?

7 / 68

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

8 / 68

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

9 / 68

Laws of motion was presented by:

10 / 68

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

11 / 68

Rate of change of momentum is equal to:

12 / 68

What is SI unit of coefficient of friction?

13 / 68

Quantity of matter in a body is called:

14 / 68

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

15 / 68

______ of a body does not remain same everywhere.

16 / 68

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

17 / 68

Which one of the following is the unit of momentum?

18 / 68

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

19 / 68

Kgms-1 = _______

20 / 68

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

21 / 68

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

22 / 68 23 / 68

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

24 / 68

Rolling friction is ______ than sliding friction.

25 / 68

N = _______.

26 / 68

Inertia depends upon:

27 / 68

Product of mass and velocity is known as:

28 / 68

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

29 / 68

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

30 / 68

Quantity of motion in a body is known as:

31 / 68

Unit of weight is _______.

32 / 68

F = _______.

33 / 68

First taw of motion is also know as law of _______.

34 / 68

Mass is a ______ quantity.

35 / 68

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

36 / 68

The unit of momentum is:

37 / 68

The mass of a body:

38 / 68

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

39 / 68

Inertia depends upon:

40 / 68

SI unit of force is:

41 / 68

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

42 / 68

Weight is a _______ quantity.

43 / 68

Momentum of a moving body depends upon:

44 / 68

The laws of motion established the relationship between motion and ________.

45 / 68

Walking on road is an example of _______ law of motion.

46 / 68

_________ of a body is the direct measure of inertia.

47 / 68

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

48 / 68

SI unit of momentum is:

49 / 68

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

50 / 68

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

51 / 68

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

52 / 68

Law of inertia is actually the _______ law of motion.

53 / 68

The value of weight of a body of constant mass depends on:

54 / 68

________ of a body remains same everywhere.

55 / 68

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

56 / 68

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

57 / 68

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

58 / 68

Which of the following is the unit of momentum?

59 / 68

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

60 / 68

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

61 / 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:

62 / 68

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

63 / 68

SI unit of momentum is:

64 / 68

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

65 / 68

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

66 / 68

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

67 / 68

Motion of the rocket is an example of:

68 / 68

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

The average score is 71%

0%

### Unit 4

#### Practice MCQs Test No 1

1

Class 9 Physics
Unit 4
Practice MCQs Test No 1

1 / 10

A pencil just balanced at its tip is in ________.

2 / 10

A point where the whole weight of the body appears to act vertically downward is called:

3 / 10

SI unit of torque is:

4 / 10

A body is said to be in equilibrium if:

5 / 10

Torque depends on:

6 / 10

Forces that are parallel to each other and have the same direction are called:

7 / 10

Centre of gravity of a uniform triangular sheet lies at the point of intersection of its:

8 / 10

The number of forces that can be added by head to tail rule is:

9 / 10

Head to tail rule is a:

10 / 10

A body is in equilibrium when its:

#### Practice MCQs Test No 2

1

Class 9 Physics
Unit 4
Practice MCQs Test No 2

Find Fy

Force along x-axis means θ=0°

1 / 10

A force of 10 N is acting along x-axis. Its vertical component will be:

Use formula   Fx = F Cos θ

2 / 10

If F=200N and θ=30°  with horizontal then what will be the value of Fx?

3 / 10

When a body is in neutral equilibrium, its center of gravity:

4 / 10

When a body is in unstable equilibrium, its center of gravity:

5 / 10

A racing car is made stable by:

6 / 10

When a body is in stable equilibrium, its center of gravity:

7 / 10

Two equal but unlike parallel forces having different line of action produce:

8 / 10

The number of perpendicular components of a force are:

Use formula   Fy = F Sin θ

9 / 10

If F=200N and θ=30°  with horizontal then what will be the value of Fy?

10 / 10

The centre of gravity of triangular-shaped body is:

#### Full Chapter Challenge Test

0

Class 9 Physics
Unit 4
Full Chapter Challenge Test

1 / 20

A body is in equilibrium when its:

Use formula   Fy = F Sin θ

2 / 20

If F=200N and θ=30°  with horizontal then what will be the value of Fy?

3 / 20

Centre of gravity of a uniform triangular sheet lies at the point of intersection of its:

4 / 20

When a body is in neutral equilibrium, its center of gravity:

5 / 20

A body is said to be in equilibrium if:

6 / 20

A racing car is made stable by:

7 / 20

A point where the whole weight of the body appears to act vertically downward is called:

Find Fy

Force along x-axis means θ=0°

8 / 20

A force of 10 N is acting along x-axis. Its vertical component will be:

9 / 20

A pencil just balanced at its tip is in ________.

10 / 20

When a body is in unstable equilibrium, its center of gravity:

11 / 20

Forces that are parallel to each other and have the same direction are called:

12 / 20

Torque depends on:

13 / 20

SI unit of torque is:

14 / 20

When a body is in stable equilibrium, its center of gravity:

15 / 20

The number of forces that can be added by head to tail rule is:

16 / 20

Head to tail rule is a:

17 / 20

Two equal but unlike parallel forces having different line of action produce:

18 / 20

The number of perpendicular components of a force are:

Use formula   Fx = F Cos θ

19 / 20

If F=200N and θ=30°  with horizontal then what will be the value of Fx?

20 / 20

The centre of gravity of triangular-shaped body is: