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vocab for next final

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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Vocab Word
Definition
Photon   A bundle of energy that is released when an atom loses some energy  
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Frequency   The number of waves that pass a point in a given amount of time  
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Amplitude   The distace between a wave's mid-point and its crest or trough  
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Tranverse Wave   A wave in which the crests and troughs move at right angles to the direction of the wave's travle  
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Newton   In the metric system, the unit used to measure force or weight  
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Net Force   The combination of all the forces acting on an object  
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Balanced Forces   Equal forces acting in opposite directions  
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Relative Motion   The change in position of one object compared to the position of another  
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Frame of Reference   The object an observer uses to detect motion  
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Created by: sammie0324
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