Physics, Science

8th -

10thgrade

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Friction CBSE 85

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46 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Image

    Sports men especially footballer's use spiked shoes to ______friction

    Increase

    Decrease

    Keep constant

    None

  • 2. Multiple Choice
    30 seconds
    1 pt
    Image

    When the applied force more than the limit of________friction the body starts to moves

    sliding

    fluid

    rolling

    static

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image

    Friction is independent of__________

    roughness of surface

    normal force

    area of contact

    all of them

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