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termdefinitions
position describe the location of any object
reference point is a location at which you compare other locations.
motion a change in position over time
speed the measure of how fast or slow an object is movingin a givin amount of time
vector is a quantity that has both size and direction
velocity the speed in a specific direction
acceleration the rate at which velocity changes
centripetal acceleration acceleration in circular rotation
force simpley a push or pull
net force combining of all forces
ineria is the tendency of all object to resist the change
gravity a force of action
free fall when gravity is pulling it down and no othr force is acting upon it
orbit when it travels around pother objects in space
Created by: 18acrippen0909
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