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    Physics
    Grade-9
    Easy

    Question

    Four systems are at the following temperatures in degree Celsius. the average KE of which of the systems is the lowest?

    1. 45
    2. 76
    3. 25
    4. 98

    Hint:

    Less temperature = less KE

    The correct answer is: 25

      The more the temperature, the more the particles move about in the container so the more kinetic energy the will posses. Therefore the one that has the less temperature the less KE it will have

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