Home
Class 11
PHYSICS
Is work a scalar quantity or a vector qu...

Is work a scalar quantity or a vector quantity ?

Promotional Banner

Topper's Solved these Questions

  • Work, Energy and power

    SL ARORA|Exercise EXERCISE|415 Videos

  • Waves

    SL ARORA|Exercise EXERCISE|558 Videos

  • WORK, POWER AND ENERGY

    SL ARORA|Exercise Type F Based on Collisions|6 Videos

Similar Questions

Explore conceptually related problems

Given names of a scalar quantity and a vector quantity which have same dimensions.

Define the term work. Calculate the work done by a constant force. Is work done a scalar or a vector quantity ?

Name the physical quantity whose SI unit is volt/meter. Is it a scalar or a vector quantity ?

Define the term acceleration. Is it a scalar or a vector quantity ? Give its units and dimensions.

Is displacement a scalar or a vector quantity?

State whether force is a scalar or a vector quantity.

Is force a scalar or vector quantity? Write its dimensional formula.

Define momentum. Is it a scalar or a vector quantity? Give its units and dimensions?

SL ARORA-Work, Energy and power-EXERCISE
  1. A man tries hard to push a loaded truck but fails to move it. In tis c...

    Text Solution

    |

  2. What is work done by the force of tension in the string of a simple pe...

    Text Solution

    |

  3. Is work a scalar quantity or a vector quantity ?

    Text Solution

    |

  4. The area under force-displacement curve represents

    Text Solution

    |

  5. Moment of a force and work done by a force have same units. What is th...

    Text Solution

    |

  6. Name and define SI unit of work.

    Text Solution

    |

  7. How many joules make up one erg ?

    Text Solution

    |

  8. What do you mean by gravitational unit of work ?

    Text Solution

    |

  9. State gravitational unit of work in SI.

    Text Solution

    |

  10. Find the number of joules in the gravitational unit of work in SI.

    Text Solution

    |

  11. A man runs a distance on a level road. The same man ascends up a hill ...

    Text Solution

    |

  12. Give an example in which a force does work on a body but fails to chan...

    Text Solution

    |

  13. Does the work done in moving a body depend on how fast or how slow the...

    Text Solution

    |

  14. Give an example in which work done is negative.

    Text Solution

    |

  15. Has an object in motion ability to do work ?

    Text Solution

    |

  16. Does a single force acting an a particle necessarily change its K.E. a...

    Text Solution

    |

  17. Can the K.E. of a body be negative

    Text Solution

    |

  18. Can P.E. of an object be negative?

    Text Solution

    |

  19. Out of joule, calorie, kilowatt and electron volt, which one is not th...

    Text Solution

    |

  20. Define mechanical energy and law of conservation of mechanical energy....

    Text Solution

    |