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brain pop newtons laws of motion

Terms in this set (10)

what will happen if your in a car, and the driver slams on the brake?
you will continue moving forward
according to newtons first law an object in motion stays in motion unless?
an unbalance force acts on it.
what might happen if you were in a braking car, and you weren't wearing your seatbelt?
you'd fly forward through he windsheild
what causes a ball rolling across a rug to slow to a stop?
friction resists the balls forward motion
what part of moving car experiences the most friction?
wheels
which of the following is an option about friction?
it slows objects down to much
if an unbalanced force acts on an object, what will happen?
it will accelerate in the same direction as the force
ordinarily, gravity and the normal force counterbalance each other. in other words:
they cancel each other out
what is net force?
the combined forces acting on a particular object
according to newtons third law what happens when you push against a wall;
the wall pushes back at you half as hards as you push against it
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