Forces and Matter – Online MCQs Test – Physics 9th

Class 9th | Physics | Chapter 5 | Forces and Matter | Online MCQs Test

Online MCQs Test of Chapter 5 (Forces and Matter) Physics Class 9th Science Group – Sindh Board. According to New Examination Pattern / Syllabus of Sindh Board

1. A hydraulic machine works on:

 
 
 
 

2. If a metal block applies a force of 20N on an area of 5cm2. Find the pressure being applied by the block on the area of ____________

 
 
 
 

3. Pressure is greater when a large force acts on:

 
 
 
 

4. The pressure exerted by fluids acts in:

 
 
 
 

5. It is a collection of molecules that are randomly arranged and held together by weak cohesive forces and by forces exerted by the walls of a container.

 
 
 
 

6. If a spring stretches easily then its spring constant has ____________

 
 
 
 

7. 1 atmosphere = :

 
 
 
 

8. Which of the following material is more elastic?

 
 
 
 

9. The machines in which force is transmitted by liquids under pressure is known as:

 
 
 
 

10. The equation for Hooke’s law may by written as:

 
 
 
 

11. 1 Pascal (Pa) = :

 
 
 
 

12. The spring in brakes and clutches are used:

 
 
 
 

13. If the material recovers the original dimension, when an external force is removed, this deformation is known as deformation.

 
 
 
 

14. The pressure in a fluid is greater with:

 
 
 
 

15. Within elastic limit, the displacement produced in the spring is directly proportional to the:

 
 
 
 

16. Pressure = :

 
 
 
 

17. Which of the following is not a unit of pressure?

 
 
 
 

18. It tells us how tightly matter is packed together.

 
 
 
 

19. In SI system, unit of pressure is:

 
 
 
 

20. Pressure of a fluid P is proportional to the:

 
 
 
 


Online MCQs Test preparation for Physics Class 9th (Science Group Sindh Board) helps students practice effectively. These multiple-choice questions are taken from Chapter 5 “Forces and Matter” of the Class 9th Physics textbook.
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