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Physics, 21.06.2019 21:00
50 g of ice at 0°c is dropped in a beaker containing 100 g of water at 0°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0°c.
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Physics, 22.06.2019 13:30
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 17:30
Convection currents are caused by differences in what two things?
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Biology, 17.12.2019 05:31
Social Studies, 17.12.2019 05:31
Social Studies, 17.12.2019 05:31
Mathematics, 17.12.2019 05:31
History, 17.12.2019 05:31
Health, 17.12.2019 05:31
History, 17.12.2019 05:31