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Unit 1 Motion

TermDefinition
position describes a location of a object
reference point location of something compared to another
motion a change of a position over time
speed measure of how far something got in a certain time
vector quantity that has both size and direction
velocity speed in a specific direction
formula for speed average speed=distance/time
acceleration change in speed or direction
centripetal acceleration acceleration is a circular motion
formula for acceleration acceleration=(last speed-first speed)/time
force push or pull
net force combination of all forces acting on an object
inertia tendency of all objects to resist change in motion
gravity force of attraction between objects due to their mass
free fall gravity pulling it down and no other forces are acting on it
orbit when it travels around another object
formula for force force=mass*gravity
Created by: 18hensleem0328
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