The object must move with the speed of 
times to approximately seeing that it is contracted to exactly half of its actual length.
<h3>How is this calculated?</h3>
The length contraction experimented by the object as it approaches lightspeed, in meters per second, is described by Lorentz contraction formula:
Here, v is the current speed m/s
c is the speed of light in m/s
L' is the length of the object at rest in m
L is the length of the object at the current speed in m
Now we know that
and 
then,
Hence, r = 
Therefore, the answer is the object must travel at a speed of times the lightspeed to be contracted to one-half its proper length.
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Answer:
understanding the causes of behavior requires looking at the environmental factors that produce them.
Explanation:
Behavior modification is a therapeutic process that is focused on changing any undesirable negative behavior in an individual through the use of positive or negative consequence and biofeedback.
Behavior modification is typically based on operant conditioning principles, through negative or positive reinforcement, undesirable behaviors developed by an individual are mainly replaced with more desirable ones.
Behavior modification can also be used to correct human behaviors or disorders such as enuresis (bed-wetting), Obsessive-Compulsive Disorder (OCD), generalized anxiety disorder, Attention-Deficit/Hyperactivity Disorder (ADHD), phobias, etc.
From the behaviorist perspective, understanding the causes of behavior or behavioral changes in living organisms require attentively studying or looking at the environmental factors such as predators, family, competition for food, climate change, sex mates, etc., that produce them.
The behavior is most likely on the variable kind of schedule.
A agenda of stimulus presentation wherein stimuli are presented, independently of any conduct, at variable time intervals. The price of the agenda is given because the suggest of the intervals. See additionally noncontingent reinforcement.
A variable ratio agenda is a agenda of reinforcement in which a conduct is strengthened after a random quantity of responses. This form of agenda consequences in high, regular fees of responding. Organisms are continual in responding due to the desire that the following reaction is probably one had to obtain reinforcement.
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The phenomenon where many elderly people lose knowledge and forget memories that are not commonly recalled is a transience phenomenon.
<h3>What is a transience phenomenon in psychology?</h3>
Transience is the gradual deterioration of memory retrieval and access.
Transience, one of the "7 sins of memory," develops naturally with aging but can also develop severely as a result of brain damage. Both short-term and long-term memory are affected.
The flaws in memory are both fascinating and significant. They can be broken down into seven basic offenses, or "sins,"
Transience is the gradual deterioration of memory access. Aging is a natural process of transience, yet certain factors can hasten it. Transience may result from traumatic brain injury or hippocampal damage.
Transience may also be brought on by some diseases, such as Alzheimer's or dementia. Furthermore, both brief and long-term loneliness in older persons were strongly associated with diminished cognitive function.
Therefore, "transience" is the correct answer.
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