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kondor19780726 [428]
3 years ago
14

Hashim, a 69-year-old, makes errors while performing tasks. He is unable to detect and correct the errors. He is also unable to

deal effectively with difficult or novel circumstances. Given this information, it can be said that:
Physics
1 answer:
zavuch27 [327]3 years ago
3 0

Question:

The options are;

A. Hashim's selective attention has increased.

B. Hashim's brain receives increased supplies of blood.

C. Hashim has deficiencies in executive attention.

D. Hashim has high blood pressure.

Answer:

The correct option is;

C. Hashim has deficiencies in executive attention.

Explanation:

Executive attention is the brain function that permits the setting of priorities of relevant observations from irrelevant observations, such that competing attention requiring observations can be resolved. The process of executive attention can be shown in mental exercises where the subject, based on his will, tries to redirect observed sensation, by making more important non-emotional features.

Executive attention enables the brain to focus and to isolate events thereby aiding in problem solving.

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"<em>F = dP/dt. </em> The net force acting on an object is equal to the rate at which its momentum changes."

These days, we break up "the rate at which momentum changes" into its units, and then re-combine them in a slightly different way.  So the way WE express and use the 2nd law of motion is

"<em>F = m·A.</em>  The net force on an object is equal to the product of the object's mass and its acceleration."

The two statements say exactly the same thing. You can take either one and work out the other one from it, just by working with the units.

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The third planet from the Sun is the Earth. It is the seventh largest in terms of size and weighs roughly 5.98 1024 kg. The inherent quality of mass is unaffected by the environment of the object or the technique employed to quantify it.

Newton's law of gravitation can be used to estimate the mass of the Earth. This is set to the fundamental formula, which reads: force (F) = mass (m) times acceleration. Gravitational acceleration (G) is equal to 9.8 m/s2, the Earth's radius is 6.37 106 m, and the gravitational constant (G) is 6.673 1011 Nm2/kg2. The Earth has a mass of 5.96 1024 kg after rearranging the equation and entering all the numbers.

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