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science Kort schaefe

scince 3.4-3.5 by kort schaefer

To decide forces what data is needed the strength and direction
what does a non 0 net force cause a change in an objects motion
how do you describe a push or a pull with force
what is named after sir isaac newton The SI of force, the newton
a combination of all the forces on an object is the __________ Net force
What can effect fiction the type and hardness of a surface
friction is _____________________________________________ the force that two object exert when they rub ageist each other
___________ Friction occurs when two solid objects rub each other Sliding
____________ Friction occurs when two objects are on each other but not in motion Static
____________ Friction occurs when an object rolls across a still object rolling
Created by: schaefer_kort