query: What is the air resistance for objects moving supersonically?
positive_passages.docid: 22790
positive_passages.text: Air friction at supersonic velocities
negative_passages.docid: 18827
negative_passages.text: Would a fast interstellar spaceship benefit from an aerodynamic shape?
negative_passages.docid: 142134
negative_passages.text: Multiple Damage Resistance
negative_passages.docid: 34935
negative_passages.text: How is resistance defined when there is no current?
negative_passages.docid: 120596
negative_passages.text: Do atmospheric physics prevent hot air balloons from ascending over 60,000ft?
negative_passages.docid: 134992
negative_passages.text: Ultrasonic wave through air
negative_passages.docid: 134422
negative_passages.text: Airplane ground speed and direction, given airspeed and wind
negative_passages.docid: 115104
negative_passages.text: Solving "Resistance between two nodes on a grid" problem in Mathematica
negative_passages.docid: 107004
negative_passages.text: Will the box move if I blow air inside it?
negative_passages.docid: 99840
negative_passages.text: What formula do I use to calculate the force of impact of a falling object?
negative_passages.docid: 99628
negative_passages.text: Calculating impact force for a falling object?
negative_passages.docid: 67993
negative_passages.text: Relation between heat & resistance
negative_passages.docid: 107668
negative_passages.text: Internal resistance of batteries?
negative_passages.docid: 58628
negative_passages.text: Floating Objects and Weight
negative_passages.docid: 8120
negative_passages.text: What exactly is resistance and Ohm?
negative_passages.docid: 72953
negative_passages.text: How long does an object experience motionlessness at the beginning of its descent?
negative_passages.docid: 6536
negative_passages.text: After what speed air friction starts to heat up an object?