Science

8th

grade

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Friction & Gravity

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14 questions

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  • 1. Multiple Choice
    5 minutes
    1 pt

    Which of the following is NOT an example of a non-contact force?

    Getting shocked when your finger gets close to a doorknob

    Gravity

    Running into a glass door

    Strong magnetic attraction

  • 2. Multiple Choice
    5 minutes
    1 pt

    Which of the following is NOT an example of a contact force?

    Magnetism

    Pounding the table because you lost in Slope

    Punching a Toyota car because you have a Ford obsession

    Falling and hitting the ground

  • 3. Multiple Choice
    5 minutes
    1 pt

    Which of the following would exert the least amount of gravitational force?

    Two 1 kg objects 1 meter away

    Two 1 kg objects 2 meters away

    Two 0.5 kg objects 1 meter away

    Two 0.5 kg objects 2 meters away

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