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Motion

Bonnie Branch Middle School- 8th Grade/Chapter 9 Motion

QuestionAnswer
motion The state in which one object's distance from another is changing.
reference point A place or object used for comparison to determine if an object is in motion.
meter The basic SI unit of length. 1 m = 100 cm and 1 m= 1000 mm
speed The distance an object travels in one unit of time. speed=distance/time
velocity speed in a given direction
slope The steepness, or slant, of a line on a graph. slope=rise/run, or change in y/change in x, or y2-y1/x2-x1
plate One of the major pieces that make up Earth's upper layer.
acceleration The rate at which velocity changes.
linear Term used to describe a relationship between variables whose graph is a straight line.
nonlinear Term used to describe a relationship between variables whose graph is not a straight line.
Created by: kjanelli
 

 



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