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Explain why Newton's second law is expressed in terms of momentum rather than "mass times acceleration." Give an example of where this difference matters.
Adolescence
The developmental stage between childhood and adulthood, typically between the ages of 13 and 19, characterized by significant physical, psychological, and social changes.
Growth Spurt
A rapid increase in height and weight that occurs during puberty due to hormonal changes.
Intellectual Growth
The development of mental capacity and cognitive skills, allowing for more complex understanding, problem-solving, and knowledge acquisition over time.
Testosterone Levels
The concentration of the hormone testosterone in the bloodstream, significant for both male development and female health.
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