query: What constitutes a force?
positive_passages.docid: 42001
positive_passages.text: ALL "forces" as manifestations of properties of space-time
negative_passages.docid: 142081
negative_passages.text: Can something without mass exert a force?
negative_passages.docid: 55099
negative_passages.text: Why do we still need to think of gravity as a force?
negative_passages.docid: 93563
negative_passages.text: Is the electric force a vector or a vector field?
negative_passages.docid: 125082
negative_passages.text: Why is force a vector?
negative_passages.docid: 5388
negative_passages.text: Are Newton's "laws" of motion laws or definitions of force and mass?
negative_passages.docid: 72858
negative_passages.text: Centrifugal Force
negative_passages.docid: 33676
negative_passages.text: Internal and external forces
negative_passages.docid: 21948
negative_passages.text: What "propagates" a force through the rest of a solid?
negative_passages.docid: 33568
negative_passages.text: Does centrifugal force exist?
negative_passages.docid: 48590
negative_passages.text: Does one's ability to use the Force depend on distance?
negative_passages.docid: 5744
negative_passages.text: What force does the dynamometer show in this case?
negative_passages.docid: 89839
negative_passages.text: What is function of force $F$ and work $W$?
negative_passages.docid: 93435
negative_passages.text: What is a "Reversed Effective Force"?
negative_passages.docid: 103270
negative_passages.text: Force acting on a simple rigid body in space
negative_passages.docid: 149780
negative_passages.text: Force as change in momentum vs. change in velocity
negative_passages.docid: 148029
negative_passages.text: What if Force was not Mass times Acceleration?