Physics, 08.02.2021 21:20 alisonlebron15
What is the difference between the chemical bonds formed in molecules of N2 and the chemical bonds formed in crystals of Mgo?
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How much force must a locomotive exert on a 12840-kg boxcar to make it accelerate forward at 0.490 m/s2?
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Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
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Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
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What is the difference between the chemical bonds formed in molecules of
N2 and the chemical bonds...
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