MCQ & Online Test – Work and Energy -NCERT Class 9 Science Chapter 11

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MCQ Work and Energy -Definition of Work
Definition of Work

Online Test | MCQ Work and Energy | NCERT Class 9 Science Chapter 11 | CBSE Syllabus

Every student of class 9 of NCERT/CBSE syllabus may take part this online test of NCERT Class 9 Science Chapter 11 MCQ Work and Energy and verify his score to check preparedness

#1. Diameter of an iron sphere of mass 10 kg & an aluminium sphere of 3.5 kg is same. Both are dropped simultaneously from a tower. When they are 15 m above the ground, the have the same

#2. Which is correct => the work done on an object does not depend upon the

#3. Which is not the unit of energy

#4. A girl is carrying a school bag of 3 kg mass on her back & moves 200 m on a levelled ground. The work done against the gravitational force will be (g=10 m/s^2)

#5. A car is accelerated on a levelled road & attains a velocity of 4 times of its initial velocity. In this process, the potential energy of the car

#6. Water stored in a dam possesses

#7. A body is falling from a height h. After it has fallen a height h/2, it will possess

#8. 1 horse power is equal to

#9. The angle between the force & displacement in case of negative work

#10. When a body falls freely towards the earth, then its total energy



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To Be Continued