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science vocab

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Term
Definition
energy   The ability to cause change.  
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kinetic energy   The energy of an object that is due to the object's motion.  
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potential energy   The energy that an object has because of the position, condition, or chemical composition of the object  
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mechanical energy   The sum of an object's kinetic and potential energy due to gravity or elastic deformation; does not include chemical energy or nuclear energy  
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energy transformation   the process of energy changing from one form to into another.  
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law of energy conservation   the law that states that energy cannot be created or destroyed but can be changed from one form to another.  
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kinetic theory of matter   a theory that states that all of the particles that make up matter are constantly in motion.  
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temperature   a measure of hot or cold something is; specifically, a measure of the average kinetic energy of the particles in an object.  
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thermal energy   the kinetic energy of a substance's atoms.  
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degree   The units of a temperature scale.  
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thermometer   an instrument for measuring and indicating temperature.  
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position   The location of an object.  
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reference point   a location to which another location is compared.  
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motion   an object's change in position relative to a reference point.  
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speed   The distance traveled divided by the time interval during which the motion occurred.  
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vector   a quantity that has both size and direction.  
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velocity   the speed of an object in a particular direction.  
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Created by: aiden05
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