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1. Independent variable:length of paper helicopter blades Dependent variable: rotational speed Hypotheses What would the hypothesis be?
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Jun 8, 2023
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1. Independent variable:length of paper helicopter blades
Dependent variable: rotational speed
Hypotheses
What would the hypothesis be?
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You could say either “the longer the length of the paper helicopter blades the slower the rotational speed will be” or “the longer the length of the paper helicopter blades the faster the rotational speed will be”
Neoben
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Jun 13, 2023
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