Answer: Yerkes-Dodson law.
Explanation:
The Yerkes – Dodson Law was originally proposed by Robert Yerkes and John Dillingham Dodson in 1908.
They discovered a direct relationship between performance and arousal. Up to a certain point, performance improves with physiological arousal, because it boosts concentration and motivation, but when arousal becomes too much, performance levels go down.
A cup sitting on a table has potential energy, while not holding kinetic NRG; as the cup is at rest.

As the mass and gravitational constant are constant and the height is not zero, the cup has potential NRG

v= 0
If we look at the formula for kinetic energy,the NRG is zero as v = 0
Answer: it is called Estate for years
Explanation:
An estate for years is a type of lease, with the tenant leasing real property for a specific amount of time. There is a starting date and an ending date for the lease, and the lease usually lasts for many years.
Emily's model states that there is a 50% probability that the TT practitioner will choose the correct hand as there are only two options to choose from.
The Emily's model experiment was simple, clean, and effective as her respondent had chosen the correct hand. Therapeutic touch (TT) practitioners had perceived an energy level above the person's HEF.
The practitioners of TT claim to treat many medical conditions by using their hands to manipulate a human energy field visible above the patient's skin.
Hence, as there are only two options to choose from, TT practitioner will choose the correct hand.
To learn more about TT practitioner here:
brainly.com/question/7606432
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<span>According to Jean Piaget, children in middle childhood experience an increase in their ability to solve concrete problems. They grow in terms of their comprehension of abstract concepts around mathematics. They also gain the ability to understand causal relationships between things (cause and effect), and the ability to weigh objects in their head without being thrown off by the sizes / shapes of things.</span>