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Matter and motion

diffentionAnswer
motion an object's change over time compared to the reference point.
speed the rate that an object moves to time to distince to get there
velocity the speed of an object in one direction.
accelration if it changes speed or direction.
force an action or exchant on a body to make somthing move.
newton scientis expreessing forec of motion.
net force the combonition of foreces on an object
friction the force that oppones on point of contact.
gravity a force of atraction on objects.
wieght a measure of externale fore on a object.
mass a measurement of mass in an object.
inertia the tendancy of change on an object anless out side force.
Created by: 20Sreed