Force - Push or pull, Contact Force - Occurs when objects are touching, Noncontact Force - Occurs when forces do not have physical contact with an object (like Gravity or Magnetism), Applied Force - Force Applied on a object, Normal Force - Reaction force, Friction - Force that resists an object's motion on a surface, Magnetism - Force between two objects that occurs when a magnet pull an object toward it, Gravity - Attraction force between two objects with mass, Newton (N) - Unit of measure for Force, Resistance - A force that operates opposite the direction of motion of an object and tends to prevent or slow down an object's motion, Example of Noncontact Force - Gravity or Magnetism, Example of Contact Force - Pushing a shopping cart down an aisle, Example of Normal Force - Lamp sitting on a table, Example of Friction - A ball slowing down as it rolls onto the grass, Example of Resistance - A strong wind blowing at you, slowing you down,

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