Chemistry, 29.09.2019 15:10 silviamgarcia
Students rolled a glass marble and a baseball down an inclined plane, as shown below, and made observations.
what is the relationship between the potential and kinetic energy as the objects rolled down the inclined plane? question 7 options: when the potential energy remained the same, the kinetic energy increased. as the potential energy decreases, the kinetic energy increases. when the kinetic energy remained the same, the potential energy increased. as the kinetic energy decreases, the potential energy decrease.
Answers: 2
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During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.
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Students rolled a glass marble and a baseball down an inclined plane, as shown below, and made obser...
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