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Unit 03 25-26

Describing Motion

QuestionAnswer
Average speed total distance an object traveled by the total time it has traveled
Displacement how far an object has moved from its original position; the difference between the final and initial positions
Motion an object changes its position
Speed the distance an object moves per unit of time, such as miles per hour
Velocity speed in a direction
Acceleration increase in the rate or speed of something.
Constant speed When the speed of an object remains the same - it does not increase or decrease
Decreasing places on the graph where the slope is negative.
Distance measures the length between objects or points without regard for direction.
Distance-Time Graph shows how far an object has travelled in a given time.
Increasing places on the graph where the slope is positive.
Linear arranged in or extending along a straight or nearly straight line.
Position a place or point where something or someone is located or has been placed in relation to other things.
Stationary it doesn't move.
Time used to quantify the duration of events.
Created by: LMS 7 Sci
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