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Science

10th

grade

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Gravitation

235
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10 questions

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  • 1. Multiple Choice
    20 seconds
    1 pt

    'The orbit of a planet is an ellipse with the Sun at one of the foci" is Kepler's

    First law

    Second law

    Third Law

  • 2. Multiple Choice
    20 seconds
    1 pt

    The square of period of revolution around the Sun is _____ to the cube of mean distance of a planet from the Sun

    Directly proportional

    Indirectly proportional

  • 3. Multiple Choice
    20 seconds
    1 pt

    Constant of proportionality is

    g

    G

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