Home
Class 10
PHYSICS
Define work. When is work said to be don...

Define work. When is work said to be done by a force ?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • WORK ENERGY AND POWER

    ICSE|Exercise EXERCISE-2(A) (MULTIPLE CHOICE TYPE )|2 Videos

  • WORK ENERGY AND POWER

    ICSE|Exercise EXERCISE-2(A) (NUMERICALS)|16 Videos

  • WORK ENERGY AND POWER

    ICSE|Exercise EXERCISE-2(C ) NUMERICALS|6 Videos

  • CALORIMETRY

    ICSE|Exercise EXERCISE-11(B) (NUMERICALS)|15 Videos

Similar Questions

Explore conceptually related problems

1 joule of work is said to be done when a force of 1 N acting on an object moves it by 1 metre in the direction of force.

Work done by a spning force is

Work done by a spring force is

Work done by a frictional force is

Work done by a frictional force is

A force F is applied on a block of mass M . The block is displaced through a distance d in the direction of the force. What is the work done by the force on the block? Does the internal energy change because of this work?

Is it possible that an object is in the state of accelerated motion due to external force acting on it, but no work is being done by the force. Explain it with as example.

Work done by frictional force

When do we say that work is done ?

ICSE- WORK ENERGY AND POWER-EXERCISE-2(A)
  1. Define work. When is work said to be done by a force ?

    Text Solution

    |

  2. How is the work done by a force measured when (i) force is in the dire...

    Text Solution

    |

  3. A Force F acts on a body and displaces it by a distance S in direction...

    Text Solution

    |

  4. A body is acted upon by a force.State two conditions when the work don...

    Text Solution

    |

  5. State the condition when the work done by a force is (a) positive ,(b...

    Text Solution

    |

  6. A body is moved in a direction opposite to the direction of force acti...

    Text Solution

    |

  7. When a body moves in a circular path ,how much work is done body?Give ...

    Text Solution

    |

  8. A satellite revolves around a planet in a circular orbit. What is the ...

    Text Solution

    |

  9. State whether work is done or not ,by writing yes or no,in following c...

    Text Solution

    |

  10. A coolie X carrying a load on his head climbs up a slope and another c...

    Text Solution

    |

  11. The work done by a fielder when he takes a catch in a cricket match is...

    Text Solution

    |

  12. Give an example when work done by the force of gravity acting on a bo...

    Text Solution

    |

  13. What are the S.I. and C.G.S units of work? How are they related ? Esta...

    Text Solution

    |

  14. State and define the S.I. unit of work.

    Text Solution

    |

  15. Express joule in terms of erg

    Text Solution

    |

  16. A body of mass m falls down through a height h. Obtain an expression f...

    Text Solution

    |

  17. A boy of mass m climbs up the stairs of vertical height h. (a) What is...

    Text Solution

    |

  18. Define the term energy and state its S.I. unit

    Text Solution

    |

  19. What physical quantity does the electron volt (eV) measure? How is it ...

    Text Solution

    |

  20. Complete the following sentences : (a) 1J= …………ealorie . (b) 1 kWh …...

    Text Solution

    |