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Select the word from the list that best fits the definition classification of most stars on the h-r diagram
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The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
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Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
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What are the similarities & differences between a thermistor and a light dependent resistor in physics?
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The net force acting on an object in the horizontal direction is 25 newtons, and the force acting in...
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