cause - an event or process that leads to a result or change, collision - the moment when two objects hit each other, effect - a result or change that happens because of an event or process, equal - the same in quantity, size, degree, or value, exert - to apply a force, force - a push or a pull that can change the motion of an object, friction - a force between an object and the surface it is moving over, infer - to reach a conclusion using evidence and reasoning, kinetic energy - the energy that an object has because it is moving, mass - the amount of matter that makes up an object, matter - anything that has mass and takes up space, opposite - acting or going in the reverse direction, speed - how fast an object is moving, velocity - speed in a particular direction, Vector - a quantity that requires both magnitude and direction to fully describe the quantity, Magnitude - refers to how fast the object is moving m/s (km/h) mph (mi/h), Kinetic friction - the force exerted by a surface on an object opposite to the direction the object is moving, Static Friction - is the force exerted by the surface of objects that are in contact but not moving, Newton - Unit of measurement of force, independent variable - The experimental factor that is manipulated; the variable whose effect is being studied., dependent variable - The outcome factor; the variable that may change in response to manipulations of the independent variable., Constant Varible - The variable doesn't change, Net Force - The combination of all forces acting on an object, Newton's First Law - An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force., Newton's Second Law - F=ma or a =t/m the change in velocity (acceleration) of an object is directly proportional to the net force acting upon the object and inversely proportional to the mass of the object, Newton's Third Law - For every action force there is an equal and opposite reaction force, Inertia - a tendency to do nothing or to remain unchanged,

Amplify Force and Motion Vocabulary Bell Work Quiz

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