Summarize the results obtained by the researchers. In your summary, compare the wear caused
by the two alloys, compare the wear caused by the alloys to that caused by the plastic control,
and compare the wear experienced by the cup to the wear experienced by the head.

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.

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree

How have the greenhouse gasses increased from the year 2000 to 2018