MCQ Force Chapter 9 Class 9 Science

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MCQ’s For All Chapters – Science Class 9th

1. There will be total 14 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. A force is defined as a:

Your comments:

Question 1 of 14

2. One way that you can recognize that a force is acting on an object:

Your comments:

Question 2 of 14

3. A 1-kg object is lying on the ground. An unbalanced force of magnitude 1 N is applied to the object. Which of these options explains the motion of the object as a result of the acting force?

Your comments:

Question 3 of 14

4. If an object experiences a net zero unbalanced force, then the body:

Your comments:

Question 4 of 14

5. Identify from the following, the case where balanced force acts on it.

Your comments:

Question 5 of 14

6. A force of 10 N acts on a ball moving on a surface. The force of friction that must act between the surface of the ball and the surface so that the ball keeps on moving with constant velocity over the surface must be:

Your comments:

Question 6 of 14

7. ___________ is a force, which always opposes the motion of one body over the other body in contact with it

Your comments:

Question 7 of 14

8. If an object moves with a uniform velocity we can conclude that

Your comments:

Question 8 of 14

9. When a force is exerted on an object, it can change its:

Your comments:

Question 9 of 14

10. SI unit of force is kg m s-2. This unit is also known as:

Your comments:

Question 10 of 14

11. Assertion-The unbalanced force acting on an object which brings it in motion.

Reason-force is nothing but the energy present inside the body.

Question 11 of 14

12. Assertion-The unbalanced force acting on an object which brings it in motion.

Reason-force is nothing but the power present inside the body.

Question 12 of 14

13. Assertion : If the net external force on the body is zero, then its acceleration is zero.
Reason : Acceleration does not depend on force.

Question 13 of 14

14. Assertion : A rocket works on the principle of conservation of linear momentum.
Reason : For two bodies system when there is a change in momentum of one body, the same change occurs in the momentum of the second body but in the opposite direction.

Question 14 of 14


 

Comments

  1. Aayu Singh says:
    November 17, 2024 at 1:10 pm

    I scored 5 out of 14 because physics is very difficult for me even I tried my best in practicing this chapter.😑😑

    Reply
  2. T.Dakshanya says:
    September 25, 2024 at 3:11 pm

    It’s a good try for me.Next time I’ll do better
    And I got 10/14

    Reply
  3. tamanna says:
    September 15, 2024 at 8:51 am

    i scored not much well but next time i wil do better

    Reply
  4. Suhu says:
    August 28, 2024 at 11:54 pm

    It is very easy for those who practice this chapter nicely

    Reply
  5. Afeefa ansari says:
    August 24, 2024 at 2:53 pm

    That’s great! You’re on the path to success because you didn’t let yourself get discouraged. Keep up the positive attitude! 😊

    Reply
  6. Kanch says:
    July 9, 2024 at 3:13 pm

    I scored 14/14

    Reply
  7. Riddhima Jangir says:
    January 3, 2024 at 9:13 am

    I scored 12 but I’ll putmy best efforts in my exam which is tomorrow

    Reply
  8. nirek says:
    September 29, 2023 at 3:54 am

    i scored 13/14
    very helpful

    Reply
  9. Khushi says:
    August 21, 2023 at 2:41 pm

    I tried my best 🙂 but I scored 10😫 I’ll practice harder n harder

    Reply
  10. Prisha says:
    August 13, 2023 at 11:42 am

    I didn’t scored well but next time I will do really good and thanks for this text a lot 💓

    Reply
    • Sarthak thakur says:
      August 25, 2023 at 12:38 pm

      I scored well only 11 but next time I will try my best for full

      Reply

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