9th Physics Chapter 4 Online Test

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* Click the link for test preparation: Chapter 4 – Turning Effect of Forces

Online Test Instructions

  • Test Name : 9th Physics Chapter 4 Online Test
  • Type : MCQ’s
  • Total Questions : 10
  • Total Marks : 20
  • Questions will be shuffled each time you start the test.
  • Any question you have not answered will be marked incorrect.
  • Once you are finished, click the Submit button.

1. When two equal, opposite and parallel forces act at two points of the same body, they form a:

 
 
 
 

2. Value of sin 30:

 
 
 
 

3. A ———— is always acting while opening or closing water tap, a lock, stopper of a bottle or jar:

 
 
 
 

4. Addition of vectors are done by:

 
 
 
 

5. Torque is a ————— quantity:

 
 
 
 

6. The position of the centre of gravity depends upon the —– of the body:

 
 
 
 

7. First condition of equilibrium is represented by:

 
 
 
 

8. There are ————- conditions of equilibrium

 
 
 
 

9. The perpendicular distance between the line of action of force and centre of rotation and denoted by ‘r’ is called:

 
 
 
 

10. If the direction of parallel forces is the opposite, then these are called ——————- forces:

 
 
 
 


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This Post Has 7 Comments

  1. Hassaan nasir

    18 of 20

    1. Author

      nice

  2. Quratul AIN Ayesha

    20/ 20
    100 %
    HAPPY

  3. HAFIZ HAMZA CHOHAN

    assalam o alikum
    brother first condition for equilibrium is represented by ” ∑F = 0″
    not “∑Fx = 0” this one!
    your correct answer is wrong.
    jazakallah

    1. Author

      ok, we’ll check it

  4. Amanullah

    Tarque is determined by no Rule,It is determined by formula
    T =F x L
    Your anser “Right Hand Rule” is incorrect.
    Fix it please.

    1. Author

      ok, we’ll check it

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