Punjab 9th Physics Ch 5 Work Energy and Power Online Test Mcqs

Malik TahirLast Updated: April 17, 2026

Punjab Physics 9th Class: Chapter 5


Class
 9th Class

Chapter
 Chapter 5: Work Energy and Power

Board
 Punjab Board

Test Type
 MCQs Test

Total Questions
 25 MCQs

Time Allowed
 30 Minutes

Discover the fundamental concepts of energy transformation in Chapter 5: Work, Energy and Power with our Punjab Board 9th Class Physics practice resources (New Syllabus 2025-26). This chapter covers work done, kinetic and potential energy, conservation of energy, power, efficiency, and renewable vs non-renewable energy sources. Our New Pattern MCQs Online Test includes conceptual questions on energy conversions, work-energy theorem, and power calculations. The Short Questions with Answers section provides detailed explanations of energy principles with numerical examples and real-world applications. Practice chapter-wise to build strong problem-solving skills and master energy concepts for excellent performance in Punjab Board Physics examinations.

Punjab 9th Physics Ch 5 Work Energy and Power Test Online Mcqs (New Syllabus)

1. A car, an elephant and a cricket ball have same kinetic energies. Which of these have greater speed?

2. What is the power utilized when 100 J of work is done in 5 s:

3. The energy possessed by a body by virtue of its position is:

4. The power of a water pump is 2kW. The amount of water it can raise in one minute to a height of 5 meter is:

5. One unit of horsepower is equivalent to:

6. A weight lifter of power 1960 watt lifts a load of mass 'M' from the ground to a height of 2m in 3 second. 'M' is:

7. Which one is renewable source of:

8. A joule can also be written as:

9. The SI unit of power is:

10. A heavy and a lighter object have same momentum. The object with greater kinetic energy is:

11. Work done is maximum when the angle between the force F and the displacement d is:

12. A 4kg body is thrown vertically upward from the ground with a velocity of 5 ms⁻¹. If friction is neglected its kinetic energy just before hitting the ground is:

13. A ball weighing 50 N is lifted to a height of 5 metre. The potential energy stored in it is:

14. If the magnitude of momentum of an object is doubled, the kinetic energy of the object will:

15. A ball is thrown downward with an initial velocity, its:

16. The type of energy derived from heated ground water is:

17. A box is taken to the second floor of a building by doing some work. This work converts to:

18. Which of the following is not renewable energy source?

19. The SI unit of power:

20. If a car doubles its speed, its kinetic energy will be:

21. A practical engine cannot have an efficiency equal to:

22. The unit of work or energy joule (J) is equal to:

23. A force is acting on body but causes no displacement. The work done on the body is:

24. A bullet of mass 0.05 kg has a speed of 300 ms⁻¹. Its kinetic energy will be:


 

Ch 5 Work Energy and Power Short Questions

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Malik TahirLast Updated: April 17, 2026

Malik Tahir

Greetings, learners! I'm Tarry Malik, your guide to conquering the world of Exams prep and Online studies. Let's navigate the textbooks together, share study hacks, and make your educational journey a breeze.
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