Recent content by Pappers08

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    Determining the atomic number, mass number, and chemical name during beta decay

    Well I'm glad you fixed the mistake!
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    Conservation of Energy (Kinetic and Potential Energies)

    Okay thanks! That really helps!
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    Conservation of Energy (Kinetic and Potential Energies)

    So according to this, the block's kinetic energy would be 160J...the block's potential energy would be 73.5J...the frictional force would be 86.5N?
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    Determining the atomic number, mass number, and chemical name during beta decay

    What kind of Beta Decay is this? There are usually two kinds, where there is a positive emission or a negative emission. That might be where you made your error.
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    Conservation of Energy (Kinetic and Potential Energies)

    Homework Statement A 5.00-kg block is set into motion up an inclined plane with an initial speed of 8.00 m/s. The block comes to rest after traveling 3.00m along the plane, which is inclined at an angle of 30° to the horizontal. For this motion, find the change in the block's kinetic energy...