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What is true about the number of protons and the number of electrons in a normal atoms
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Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
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What is true about the number of protons and the number of electrons in a normal atoms...
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