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During a collision, which of these is an indication that the total momentum has changed?
Knowledge
Information, understanding, or skills obtained through education or experience; the theoretical or practical understanding of a subject.
Behaviour Modification
The use of empirically demonstrated behavior change techniques to improve behavior, such as altering an individual's behaviors and reactions to stimuli through positive and negative reinforcement.
Reinforcement
In psychology, a concept where a behavior is encouraged or strengthened by a consequence that follows it.
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