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1. Independent variable:length of paper helicopter blades Dependent variable: rotational speed Hypotheses What would the hypothesis be?

1. Independent variable:length of paper helicopter blades Dependent variable: rotational speed Hypotheses What would the hypothesis be?
asked 168k views
1 vote
1. Independent variable:length of paper helicopter blades

Dependent variable: rotational speed
Hypotheses

What would the hypothesis be?

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User Pepster
by
7.5k points

1 Answer

7 votes
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”
answered
User Neoben
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7.9k points
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