Home
Class 8
PHYSICS
Give two expmples to reduce freiction....

Give two expmples to reduce freiction.

Promotional Banner

Topper's Solved these Questions

  • Force and Pressure

    SURA PUBLICATION|Exercise Exercise|56 Videos
  • Force and Pressure

    SURA PUBLICATION|Exercise Exercise|56 Videos
  • Electricity

    SURA PUBLICATION|Exercise Example|63 Videos
  • Heat

    SURA PUBLICATION|Exercise Example|68 Videos

Similar Questions

Explore conceptually related problems

Give two examples to reduce friction.

Give two examples of wireless connection.

Give two examples of evergreen trees

Give one example, Hobby to reduce stress.

Give two examples for parallel venation

Give two examples of Inter-genic interaction.

Give two examples for metalloids.

Give two examples for conditional reflexion.

SURA PUBLICATION-Force and Pressure-Example
  1. Explain the variation of the pressure exerted by liquid with respect ...

    Text Solution

    |

  2. Explain the variation of the pressure exerted by liquid with respect ...

    Text Solution

    |

  3. Give two expmples to reduce freiction.

    Text Solution

    |

  4. Explain why the cutting instrumets are sharpened.

    Text Solution

    |

  5. Cooking in a place located at a higher attitude is difficult. Why?

    Text Solution

    |

  6. Write about buoyant force.

    Text Solution

    |

  7. Explain the advantages and disadvantages of fricition.

    Text Solution

    |

  8. Define pascal's law. Explain the application of pascal's law in our da...

    Text Solution

    |

  9. What is surface tension? Explain the application of surface tension.

    Text Solution

    |

  10. Briefly explain the concept of variation of atmospheric pressure.

    Text Solution

    |

  11. Why dams are made stronger and thicker at the bottom that at the top?

    Text Solution

    |

  12. Why do scuba divers were a special suit while they go into deep sea le...

    Text Solution

    |

  13. Why are rain drop spherical in nature?

    Text Solution

    |

  14. A liquid flowing out of a very small opening of a tube of a tab comes ...

    Text Solution

    |

  15. Trees are greenish. They are greenish at the tip too.How does the wate...

    Text Solution

    |

  16. Determine the pressure when a force of 200 N acts on area 20 m^2

    Text Solution

    |

  17. Determine the pressure when a force of 200 N acts on area 8 m^2

    Text Solution

    |

  18. A force of 20 N acts over an of 4 cm^2. Find the value of pressure?(in...

    Text Solution

    |

  19. What will be the force required tp exert a pressure of 20,000 Pa on an...

    Text Solution

    |

  20. Calculate the area of a 1500 N object that exerts a pressure of 500 Pa...

    Text Solution

    |