query: In General relativity, what is the meaning of flow of $x$ momentum in $x$ direction or pressure in $x$ direction?
positive_passages.docid: 109795
positive_passages.text: Layman's explanation and understanding of Einstein's field equations
negative_passages.docid: 34312
negative_passages.text: Mathematically-oriented Treatment of General Relativity
negative_passages.docid: 150052
negative_passages.text: Kinematic Viscosity
negative_passages.docid: 32175
negative_passages.text: Define Pressure at A point. Why is it a Scalar?
negative_passages.docid: 59021
negative_passages.text: What is the most general expression for the coordinate representation of momentum operator?
negative_passages.docid: 7477
negative_passages.text: Why is the momentum of a particle $\gamma mv$?
negative_passages.docid: 26736
negative_passages.text: Reason for vanishing of the covariant derivative of energy-momentum tensor of matter in general relativity
negative_passages.docid: 68141
negative_passages.text: Is crystal momentum really momentum?
negative_passages.docid: 16599
negative_passages.text: Can the direction of angular momentum and angular velocity differ?
negative_passages.docid: 12724
negative_passages.text: What is canonical momentum?
negative_passages.docid: 8433
negative_passages.text: Can linear momentum be conserved before and after collision in the presence of an external force?
negative_passages.docid: 111394
negative_passages.text: Does conservation of momentum really imply Newton's third law?
negative_passages.docid: 145186
negative_passages.text: In Newtonian pressure, what type of function is force?
negative_passages.docid: 157963
negative_passages.text: What does it mean to say work is path-independent when pushing an object in different directions?
negative_passages.docid: 30041
negative_passages.text: What is "special" and what is "general" in Relativity?
negative_passages.docid: 80596
negative_passages.text: Ambiguities in the energy-momentum tensor
negative_passages.docid: 131735
negative_passages.text: Can conservation of momentum be violated?