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Energy & Motion

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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Term
Definition
Motion   The state in which one object’s distance from another is changing  
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Reference Point   A place or an object used for comparison to describe the position or motion of a person or object  
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Distance   The length of a path between two points  
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Displacement   The length and direction of a straight line between starting and ending points  
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Vector   A measureable quantity that consists of both a magnitude and a direction  
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Scalar   Quantities described only by magnitude (direction).  
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Speed   The distance an object travels per unit of time.  
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Velocity   Speed in a given direction.  
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Acceleration   The rate at which velocity changes.  
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Energy   The ability to do work or cause change  
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Kinetic Energy   Energy that an object has due to its motion  
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Potential Energy   Stored energy that results from the position or shape of an object  
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Gravitational Energy   Potential energy related to an object’s height  
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Elastic Energy   The energy of stretched or compressed objects  
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Mechanical Energy   An object’s combined kinetic energy and potential energy  
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Conservation of Energy   The principle stating that energy is not created or destroyed during a chemical reaction  
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Work   Force exerted on an object that causes it to move  
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Created by: rdrodriguez2003
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