4th Chapter

9th class Physics Chapter 4 (English Medium)

Here you can prepare 9th Physics English Medium Chapter 4 (Turning Effect of Forces) Test. Click the button for 100% free full practice test..

Matric Part 1/9th Class Physics Chapter 4 MCQ Test With Answer for Chapter 4 Turning Effect of Forces

Matric Part 1/9th Class Physics Chapter 4 MCQ Test With Answer for Chapter 4 Turning Effect of Forces

Sr. # Questions Answers Choice
1 _____________ easily undo bolt?
  • A. Long spanner
  • B. Medium
  • C. Short spanner
  • D. Every spanner
2 It is useful to know the location of center of gravity of a body in problem dealing with
  • A. Motion
  • B. Equilibrium
  • C. Charge
  • D. Velocity
3 The net torque acting on a rotating body with uniform speed is:
  • A. 0
  • B. 1
  • C. 2
  • D. 5
4 The angle between rectangular components of a vector is
  • A. 0°
  • B. 90°
  • C. 180°
  • D. 270°
5 The single force that has the same effect as the combined effect of all the force to be added is called a
  • A. Opposite force
  • B. Single force
  • C. Resultant force
  • D. Resultant vector
6 Unit of Resultant force is:
  • A. Nm<sup>-2</sup>
  • B. N.m
  • C. Nm<sup>-1</sup>
  • D. N
7 The centre of gravity of irregular shaped body can be found with the help of:
  • A. Wedge
  • B. Meter rod
  • C. Plumb line
  • D. Screw gauge
8 Unit of moment arm (L) is:
  • A. Meter
  • B. Mole
  • C. Newton
  • D. Nm
9 Torque is a ___________ quantity.
  • A. Vector
  • B. Scalar
  • C. Base
  • D. All of these
10 The formula of y component of force ' F ' is:
  • A. F cos 𝜽
  • B. F Sin 𝜽
  • C. F tan 𝜽
  • D. Tan<sup>-1</sup> 𝜽

Top Scorers of 9th Class Physics Chapter 4 Turning Effect of Forces English Medium KPK Boards Online Mcqs

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Shahid Hayat

Lahore16 - Sep - 2024

12/12
02 Mins 27 Sec
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Shahid Hayat

Lahore15 - Sep - 2024

11/12
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Shahid Hayat

Lahore15 - Sep - 2024

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Gull Qadir

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Saira Masi

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Shahid Hayat

Lahore15 - Sep - 2024

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Zainab Hafeez

Lahore16 - Aug - 2024

10/12
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Rabi Khan

Lahore22 - Sep - 2024

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Rabi Khan

Lahore22 - Sep - 2024

10/12
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Maryam Sharif

Lahore17 - Sep - 2024

10/12
03 Mins 33 Sec
A

Ali Mustafa

Lahore20 - Oct - 2024

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13 Mins 52 Sec
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Ali Mustafa

Lahore20 - Oct - 2024

10/12
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Zainab Hafeez

Lahore27 - Oct - 2024

9/12
41 Sec
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Shahid Hayat

Lahore15 - Sep - 2024

9/12
02 Mins 22 Sec
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Shahid Hayat

Lahore15 - Sep - 2024

9/12
02 Mins 41 Sec

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