query: What is the true quantitative definition of "force"?
positive_passages.docid: 5388
positive_passages.text: Are Newton's "laws" of motion laws or definitions of force and mass?
negative_passages.docid: 2631
negative_passages.text: Can all fundamental forces be fictitious forces?
negative_passages.docid: 14729
negative_passages.text: Normal force in a compound pendulum (physical pundulum) system?
negative_passages.docid: 93435
negative_passages.text: What is a "Reversed Effective Force"?
negative_passages.docid: 101527
negative_passages.text: Why is it that a force is not required for a body to move at constant velocity?
negative_passages.docid: 64935
negative_passages.text: Using photons to explain electrostatic force
negative_passages.docid: 97765
negative_passages.text: Force as gradient of scalar potential energy
negative_passages.docid: 143849
negative_passages.text: How to define mathematical functions by the action on an element?
negative_passages.docid: 6401
negative_passages.text: Physics definition of work and lifting
negative_passages.docid: 45266
negative_passages.text: How are forces "mediated"?
negative_passages.docid: 93951
negative_passages.text: Is jumping the result of normal force or action-reaction?
negative_passages.docid: 120538
negative_passages.text: Newton's First Law of Motion; Empirical Aspects
negative_passages.docid: 67845
negative_passages.text: How was the torque-force relationship discovered
negative_passages.docid: 39208
negative_passages.text: What identifies an action-reaction pair of forces?
negative_passages.docid: 67258
negative_passages.text: Why is a conservative force defined as the negative gradient of a potential?
negative_passages.docid: 13068
negative_passages.text: Understanding Normal Force Change
negative_passages.docid: 135590
negative_passages.text: What is the magnitude of the force on a charged particle due to electromagnetic radiation?