How do you move objects from one position to another? This fun book explains how a force， such as a push or a pull， can put an object in motion. Simple activities show how a force can move an object that is not moving or stop one that is.How do you move objects from one position to another? This fun book explains how a force， such as a push or a pull， can put an object in motion. Simple activities show how a force can move an object that is not moving or stop one that is.
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