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Physics, 22.06.2019 05:30
FĂsica: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ĂĄngulo de tiro de 25? , b) el tiempo que el balĂłn permanece en el aire.
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Physics, 22.06.2019 15:30
At 20âc, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12Ă10â6 kâ1 and23Ă10â6 kâ1 respectively.
Answers: 1
Physics, 22.06.2019 17:30
Heterogeneous mixture with larger particles that never settle is
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What does the galaxy made of ?...
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