Physics, 14.04.2020 23:48 christopherschool04
A passenger jet travels from Los angles to Bombay, India, in 22 h. The return flight takes 17 h. The difference in flight times is caused by winds over the Pacific Ocean that blows primarily from west to east. If the jet’s speed is 550 m/h, what is the speed of the wind during the round-trip flight?
Answers: 2
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The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy is nuclear
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The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.
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Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
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Physics, 22.06.2019 18:00
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
A passenger jet travels from Los angles to Bombay, India, in 22 h. The return flight takes 17 h. The...
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