New York Science Teacher Image Gallery

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open box and its contents

As shown in the diagram, an open box and its contents have a combined mass of 5.0 kilograms. A horizontal force of 15 newtons is required to push the box at a constant speed of 1.5 meters per second across a level surface.

12~0.gif 13.gif 16.gif 39~1.gif EnergyandMotion.jpg
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