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Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
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The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
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Macy always thought there were only a few hair colors blonde brown and black however when she actually began looking around she saw varying shades of these hair color what is a possible reason for so many different hair colors
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A current-carrying wire oriented north–south and laid over a compass deflects the compass 13° to the...
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