Home
Class 8
PHYSICS
Explain the working of a syringe used by...

Explain the working of a syringe used by children when they play with coloured water.

Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY AND MAGNETISM

    NAVNEET PUBLICATION|Exercise QUESTION BANK|59 Videos

Similar Questions

Explore conceptually related problems

Explain the working of LED.

Explain the working of an atomizer.

Explain the working of an ink dropper.

Explain the working of a heat engine.

Explain the working of a venturimeter.

Explain the working of hydraulic brakes.

Explain the working hydraulic lift.

Explain the working ventury tube.

Explain the working of an n-p-n transistor?

Explain the working of a refrigerator with energy flow diagram?

NAVNEET PUBLICATION-FORCE AND PRESSURE-QUESTION BANK
  1. Why is the opening of a dropper very narrow ?

    Text Solution

    |

  2. What is the characteristics of the cap of eye drop bottles ?

    Text Solution

    |

  3. Explain the working of a syringe used by children when they play with ...

    Text Solution

    |

  4. How does the doctor's syringe work ?

    Text Solution

    |

  5. Explain the origin of pressure due to a gas enclosed in a container.

    Text Solution

    |

  6. Define buoyant force.

    Text Solution

    |

  7. State the factors on which the buoyant force depends.

    Text Solution

    |

  8. A lemon sinks in a glass filled with water but it floats when we stir ...

    Text Solution

    |

  9. State Archimedes' principle.

    Text Solution

    |

  10. Write proper word in the blank space : According to Archimedes' prin...

    Text Solution

    |

  11. Using the formula for the magnitude of the buoyant force, state under ...

    Text Solution

    |

  12. Using the formula for the magnitude of the buoyant force, state under ...

    Text Solution

    |

  13. Using the formula for the magnitude of the buoyant force, state under ...

    Text Solution

    |

  14. State the applications of Archimedes' principle.

    Text Solution

    |

  15. If a spring balance is used to weigh a body, will the weight of the bo...

    Text Solution

    |

  16. What is density of a substance ? Obtain its SI unit.

    Text Solution

    |

  17. What is relative density of a substance ?

    Text Solution

    |

  18. A plastic cube is released in water. Will it sink or come to the surfa...

    Text Solution

    |

  19. Why does it happen ? A ship dip into a larger depth in fresh water as ...

    Text Solution

    |

  20. A piece of wood floats both in water and kerosine. In which liquid doe...

    Text Solution

    |