Biology, 11.08.2021 23:50 richardharding
Ervin wants to perform an experiment to find out what type of wing allows a paper airplane to fly the farthest. He decides to test four wings, each with the same shape but with different lengths. He needs to keep his throwing technique and the wind speed constant for each test. Which is the independent variable in this experiment
Answers: 3
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Ervin wants to perform an experiment to find out what type of wing allows a paper airplane to fly th...
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