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Chapter 2 Vocab

Gravity & Friction

Term1Definition1Term2Definition2
Force A push or pull object. Net Force The combination of all the forces acting on an object.
Contact Force A push or pull object by another that is touching it Balanced Forces Forces acting on an object that combine and form a net force of zero.
Noncontact Force A force that one can apply to another object without touching. Unbalanced Forces Forcing acting on an object that combine and form a net force that is not zero.
Gravity An attractive force that exists between all objects that have mass. Newton's First Law Of Motion If the net force on an object is zero, the motion of the object does not change.
Mass The amount of matter in an object. Inertia The tendency of an object to resist a change in its motion.
Weight The gravitational force exerted on an object.
Friction A force that resists the motion of two surface that are touching.
Created by: zayy.
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