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force,friction & New

TermDefinition
force is a push or pulll
newton is the SI unite for magnitude strength of force
net force combination of all forces acting on an object
unbalanced forces will cause the velocity of an object to change
balanced forces equal force acting on one object in opposite direction
friction force that two surface exerts on each other when rubbed on each other
static friction friction that acts on objects that arny moving
sliding friction occurs when two solid surface slides over each other
rolling friction is when an object rolls across a surface
fluid friction fluid are materials that floe easily
gravity is a force that pulls an object toward each other
mass is the measure of the amout of matter in object
weight a gravitational force exerted on a person,object on a planet
free fall when the only force acting on an object is gravity
air resistance acts on objects falling through air
projectile is when an object is thrown
compression is a elastic force that squeezes or push matter togeter
tension an elastic force that stretches or pul matter
Created by: jose aguilar
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