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Swingers

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
One thing you can change in an experiment that may or may not change the outcome.   Variable  
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The first test you do where all variables are kept the same. You compare all other experiments to this one.   Controlled experiment  
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length   The longer the swinger the greater distance it must travel therefore it will have less swings. The shorter the swinger the less distance to travel therefore it will have more swings. It made a difference.  
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weight   The number of washers on the swinger. It made no difference.  
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tension   The tightness of the swinger. It made no difference.  
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angle   Where you release the swinger. It made no difference.  
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force   The amount of energy you put into the push when you release the swinger. It made no difference.  
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Created by: ckasper
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