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vocab

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
show transfer of energy that occurs when a force makes an object move measured joules.  
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show amount of work done or the amount of energy transferred divided by the time required to do the work or transfer the energy measured in watts.  
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machine   show
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input force   show
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output force   show
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mechanical advantage   show
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efficiency   show
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show device that makes doing work easier by increasing the force applied to an object changing the distance over which a force can be applied  
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pulley   show
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wheel and axle   show
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inclined plane   show
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show simple machine that consists of an inclined plan wrapped in a spiral around a cylindrical post.  
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wedge   show
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show machine that is a combination of two or more simple machines  
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Created by: summerowens
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