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when an object is at rest it stays at rest and when an object in motion it stays in motion unless acted upon by an unbalanced force
2nd law of force and acceleration
amount of force needed to make an object change its speed depends on the mass of the object and the acceleration required
1st law of motion
object at rest stays at rest and an object in motion at a constant speed stays in motion unless acted upon by an unbalanced force
hinders a stationary object from moving on a surface when a force is applied to that object
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