| http://www.w3.org/ns/prov#value | - reely falling object were somehow equipped with an odometer to measure the distance it travels, then the amount of distance it travels each succeeding second would be greater than the second before ??? ??? ??? an object maintains its state of motion because it has mass ??? ??? ??? a force is a vector quantity because it has both magnitude and direction ??? ??? ??? a force required to maintain an o
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