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The density of a planet is 0.69 g/cm3 (density of water is 1.0 g/cm3). which of the following planets might this be? a. mercury b. venus c. saturn d. mars
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Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid
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Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c
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When a certain constant force acts upon an object with mass 25kg, the acceleration of the object is...
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