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How many heat is needed to melt 1.5kg of ice and then to raise the temperature of the resulting water 50 degree Celsius
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Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball
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Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?
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How many heat is needed to melt 1.5kg of ice and then to raise the temperature of the resulting wate...
Mathematics, 11.03.2020 21:00
Mathematics, 11.03.2020 21:00