Plasticity or brain plasticity refers to the brain's capacity to change throughout life. It is centered around the notion that many aspects in a person's brain can suffer alterations even through adulthood. Basically it defies the idea that we are "hard-wired" as humans. Learning is appointed as a main contributor to the increase of brain plasticity, this is largely due to the brain's capacity to form new connections (synapses) between neurons (brain cells) when presented with new scenarios, it is consistently reorganizing itself, creating and pruning (removing) synapses.
Answer:
perform badly on the exam.
Explanation:
According to the Arousal Theory of Motivation, it is said that each person has a specific level of arousal which is where they perform their best. We can assume that Mary's perfect level of arousal was before her car broke down. The run caused her to increase her level of arousal and the stress of the test will most likely increase this level even further. This being the case we can say that she will most likely perform badly on the exam.
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Answer: a) 4.15m/s
b) 11.22m/s
c) 14.76m/s
Explanation: d).
Sometimes it is possible to neglect an external impulse if it is not in the direction of interest.
Also, a small force acting over a long time can easily provide more impulse
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