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Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.
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The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?
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You want to move a heavy box with mass 30.0 kg across a carpeted floor. you pull hard on one of the edges of the box at an angle 30∘ above the horizontal with a force of magnitude 240 n, causing the box to move horizontally. the force of friction between the moving box and the floor has magnitude 41.5 n . what is the box's acceleration just after it begins to move
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Approximately how much matter is there in the sun?...
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