Which of the following is the S.I. unit of work? A) Joule B) Newton C) Watt D) Meter | Card: 3 / 74 |
True or False: The total mechanical energy remains constant if there is friction. | Card: 19 / 74 |
Which of the following factors does NOT affect the kinetic energy of a moving body? A) Mass B) Speed C) Shape D) Both A and B | Card: 23 / 74 |
Riddle: I can turn into light, heat, or sound with ease, I change forms but never cease. What am I? | Card: 25 / 74 |
Fill-in-the-blanks: The energy that is lost during transformation due to friction is called ______. | Card: 27 / 74 |
The work done when a force of 1 newton moves a body by 1 metre is called ______. | Card: 33 / 74 |
Which of the following forms of energy can be converted into mechanical energy? A) Chemical energy B) Sound energy C) Light energy D) All of the above | Card: 35 / 74 |
Riddle: I'm a spring that's been compressed tight, when released, I spring back with might. What am I? | Card: 37 / 74 |
![]() Unlock all Flashcards with EduRev Infinity Plan Starting from @ ₹99 only |
Which of the following units is a larger unit of power? A) Watt B) Kilowatt C) Joule D) Newton | Card: 51 / 74 |
True or False: Mechanical energy can be transformed into heat energy without any loss. | Card: 53 / 74 |
Riddle: I am the force that keeps a body grounded, lift me up, and potential energy is founded. What am I? | Card: 55 / 74 |
Fill-in-the-blanks: The energy due to the height of an object is specifically called ______. | Card: 59 / 74 |
Riddle: I flow in rivers and run through turbines, turning potential to kinetic, my energy shines. What am I? | Card: 65 / 74 |
The magnitude of the force applied and the distance moved in the direction of the force. | Card: 70 / 74 |
The magnitude of the force applied and the distance moved by the body in the direction of the force. | Card: 72 / 74 |
True or False: Kinetic energy is the energy possessed by a body due to its position. | Card: 73 / 74 |






