Home
Class 8
PHYSICS
Name one example from everyday life wher...

Name one example from everyday life where wheels (or rollers) are used to reduce friction.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • FORCE AND PRESSURE.

    LAKHMIR SINGH & MANJIT KAUR|Exercise EXERCISE|120 Videos

  • SOME NATURAL PHENOMEAN

    LAKHMIR SINGH & MANJIT KAUR|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

Give two example from everyday life which show that air exerts pressure.

Which one of the following is not used to reduce friction

Which one of the following is NOT used to reduce friction ?

Give few examples from day to day life, where phyics is employed.

Give few examples from day to day life, where phyics is employed.

Shape of an aeroplane is _____ to reduce friction from air.

State one observation from everyday life which shows that sound travels much more slow than light.

LAKHMIR SINGH & MANJIT KAUR-FRICTION-EXERCISE
  1. Name any two machines in which bearings are used.

    Text Solution

    |

  2. The ovule is attached to the placenta by a stalk called ………… .

    Text Solution

    |

  3. Name one example from everyday life where wheels (or rollers) are used...

    Text Solution

    |

  4. Why does oiling the axles of bicycle make the bicycle move more easily...

    Text Solution

    |

  5. State one way in which the friction between wheel and its axle can be ...

    Text Solution

    |

  6. Name two common lubricants.

    Text Solution

    |

  7. Why do we sprinkle fine powder on carrom board ?

    Text Solution

    |

  8. Which force gets reduced when the two surface in contact are polished ...

    Text Solution

    |

  9. Why is the surface of a slide polished to make it smooth ?

    Text Solution

    |

  10. Name the force which increases when the two surface in contact are mad...

    Text Solution

    |

  11. What is the special name of frictional exerted by fluids (like air or ...

    Text Solution

    |

  12. What is the name of 'special shape' which is given fo objects moving t...

    Text Solution

    |

  13. Why are grooves provided in the soles of shoes ?

    Text Solution

    |

  14. Why are treads made in the surface of tyres ?

    Text Solution

    |

  15. Fill in the following blanks with suitable words : Friction always o...

    Text Solution

    |

  16. Fill in the following blanks with suitable words : Sliding friction ...

    Text Solution

    |

  17. Fill in the following blanks with suitable words : Friction produces...

    Text Solution

    |

  18. Fill in the following blanks with suitable words : Friction prevent ...

    Text Solution

    |

  19. Fill in the following blanks with suitable words : Sprinkling of pow...

    Text Solution

    |

  20. Fill in the following blanks with suitable words : Ball bearings red...

    Text Solution

    |