Physics

11th -

12thgrade

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Conservation of Mechanical Energy

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35 questions

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  • 1. Multiple Choice
    10 minutes
    1 pt

    The sum of the kinetic and potential energy in a system is known as the system's _____________________ energy.

    mechanical

    chemical

    thermal

    combined

  • 2. Multiple Choice
    10 minutes
    1 pt

    How much kinetic energy does a baseball with a mass of 0.143 kg have if it is traveling at a velocity of 41.1 m/s?

    120.8 joules

    89.7 joules

    108.3 joules

    156.6 joules

  • 3. Multiple Choice
    10 minutes
    1 pt

    A 1.0 kg ball is stationary at the top of a hill that is 10.0 meters in height. The ball rolls all the way down the hill. What is its gravitational potential energy at the bottom of the hill?

    0 joule

    98 joules

    49 joules

    38 joules

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