Home
Class 9
PHYSICS
Name a mechine that transforms muscular ...

Name a mechine that transforms muscular energy into useful mechanical work.

Text Solution

Verified by Experts

Bicycle.
Promotional Banner

Topper's Solved these Questions

  • WORK AND ENERGY

    PRADEEP|Exercise Short Answer Questions 2 marks|10 Videos

  • WORK AND ENERGY

    PRADEEP|Exercise Short Answer Question 3 marks|9 Videos

  • WORK AND ENERGY

    PRADEEP|Exercise Long Answer Questions|8 Videos

  • SOUND

    PRADEEP|Exercise Model Test (sec - B)|12 Videos

Similar Questions

Explore conceptually related problems

Transformers are used

Question Based on Mechanical Work

Name two appliances that use solar energy directly.

Name two forms of mechanical energy.

Name the electrical device that converts mechanical energy into electrical energy. Draw the labelled diagram and explain the principle involved in this device.

Name a device which converts mechanical energy into electrical energy. Explain the underlying principle and working of this device with the help of a labelled diagram.

PRADEEP-WORK AND ENERGY-Very short Answer Question
  1. When is work done by a force positive ?

    Text Solution

    |

  2. When is work done by a force negative ?

    Text Solution

    |

  3. When is work done by a force zero ?

    Text Solution

    |

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

    Text Solution

    |

  5. Is a person doing any work by holding a suitcase ?

    Text Solution

    |

  6. what are the units of work and energy ?

    Text Solution

    |

  7. Is energy a vector quantity ?

    Text Solution

    |

  8. Name two forms of mechanical energy.

    Text Solution

    |

  9. By now much will the kinetic energy of a body increase if its speed is...

    Text Solution

    |

  10. A body is thrown vertically upwards ? Its velocity goes on decreasing...

    Text Solution

    |

  11. Flowing water can rotate a turbine. What type of energy is used up by ...

    Text Solution

    |

  12. What type of energy is possessed by a cricket ball just before being c...

    Text Solution

    |

  13. Explain by a an example that a body may possess energy when it is not ...

    Text Solution

    |

  14. How is energy stored in a clock ?

    Text Solution

    |

  15. Give an example where potential energy is acquired by a body due to ch...

    Text Solution

    |

  16. Name the type of energy possessed by a reised hammer.

    Text Solution

    |

  17. Name the type of energy possessed by a stretched rabber band.

    Text Solution

    |

  18. A cell converts one form of energy into another. Name the two forms.

    Text Solution

    |

  19. Name the device which converts electrical energy into mechanical energ...

    Text Solution

    |

  20. Name a mechine that transforms muscular energy into useful mechanical ...

    Text Solution

    |