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Key Terminology

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
Vector   A quantity possessing both magnitude (length/size) and direction, represented by an arrow  
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Time   A period or interval between events  
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Displacement   The difference between the final and initial position of a point  
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Acceleration   The rate of change of velocity of an object  
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Momentum   The product of the mass and velocity of an object  
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Force   Any interaction that, when unopposed, will change the motion of an object  
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Pressure   The force applied perpendicular to the surface of an object per unit area over which that force is distributed  
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Mass   A property of a physical body which determines the strength of its mutual gravitational attraction to other bodies  
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Direction   A line extending from a specific point toward a point of the compass  
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Magnitude   The size of a mathematical object  
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Velocity   The rate of change of an objects position relative to a fixed reference  
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Created by: T4-Subjects
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