query: How can we compare the ratio of strenghts fundamental forces?
positive_passages.docid: 42647
positive_passages.text: What does it mean to say "Gravity is the weakest of the forces"?
negative_passages.docid: 2631
negative_passages.text: Can all fundamental forces be fictitious forces?
negative_passages.docid: 59321
negative_passages.text: force applied not on the center of mass
negative_passages.docid: 14729
negative_passages.text: Normal force in a compound pendulum (physical pundulum) system?
negative_passages.docid: 144615
negative_passages.text: How much work can a force on a spring do? (Why are two methods wrong?)
negative_passages.docid: 105957
negative_passages.text: Why does normal force work?
negative_passages.docid: 75980
negative_passages.text: What if the net force provided for a circular motion is larger than the required centripetal force?
negative_passages.docid: 149780
negative_passages.text: Force as change in momentum vs. change in velocity
negative_passages.docid: 138592
negative_passages.text: How to find the force of the compression at the core of a planet?
negative_passages.docid: 152809
negative_passages.text: A question concerning the Galilean invariance of Newton's laws
negative_passages.docid: 156334
negative_passages.text: Why force $F$ is equal to $ma$ and not $mv$?
negative_passages.docid: 96456
negative_passages.text: General Relativity Equivalence
negative_passages.docid: 155223
negative_passages.text: Is there a reaction force for a reaction force?
negative_passages.docid: 144778
negative_passages.text: Is there difference in force when the height increases?
negative_passages.docid: 75158
negative_passages.text: Is acceleration relative?
negative_passages.docid: 145468
negative_passages.text: Why do we say that in Coulomb's law the force is proportional to $\frac{1}{r^{2}}$ and not $\frac{1}{r^{3}}$?
negative_passages.docid: 137812
negative_passages.text: Why does magnetic force vary in proportion to the cube of the distance instead of the square?