The repetition of the phrase "do i dare?" three times indicates that: he is indecisive.
One of the central themes that were explored in "The Love Song of J. Alfred Prufrock" is the social anxiety that he experiences.
He is worried about people's conception of him and that is why before he descends the stairs, he wonders if he can dare face the people because of the bald spot in the middle of his head and several other insecurities.
So, option A is correct.
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colour
Explanation:
chromatography differentiate out parts of solutions as in the form of different colours
Answer:
A) Cm = 2.232 s/mm²
B) Time taken to solidify = 74.3 seconds
Explanation:
(A) Since a side is 50mm and all sides of a cube are equal, thus, Volume of the cube is;V = 50 x 50 x 50 = 125,000 mm³
There are 6 faces of the cube, thus Surface Area A = 6 x (50 x 50) = 15,000 mm²
So, Volume/Area = (V/A) = 125,000/15,000 = 8.333 mm
Cm is given by the formula; Cm =[Tts] /(V/A)² where Tts is time taken to solidify and it's 155 seconds in the question. Thus;
Cm = 155/(8.333)²= 2.232 s/mm²
(B) For;Cylindrical casting with D = 30 mm and L = 50 mm.;
Volume of cylinder is;
V = (πD²L) /4
So,V = (π x 30² x 50)/4 = 35,343mm³
Surface area of cylinder is;
A = (2πD²)/4 + (πDL)
Thus, A = ((π x 30²)/2) + (π x 30 x 50) = 6126 mm²
Volume/Area is;
V/A = 35,343/6126 = 5.77 mm
Same alloy and mold type was hsed as in a above, thus, Cm is still 2.232 s/mm²
Since Cm =[Tts] /(V/A)²
Making Tts the subject, we have;
Tts =Cm x (V/A)²
Tts = 2.232 x (5.77)² = 74.3 seconds
The given statement "dual innervation is the term used to describe an organ that receives both sympathetic and parasympathetic motor impulses" is TRUE.
<h3>
What is dual innervation?</h3>
Dual innervation refers to an organ's ability to receive both sympathetic and parasympathetic motor impulses. Sympathetic responses are extensive throughout the body, which is partially explained by the fact that a single sympathetic preganglionic fiber may synapse with 20 or more postganglionic fibers.
Examples of organs with dual innervation include the heart and the eye.
The parasympathetic system slows heart rate whereas the sympathetic system speeds it up.
While the parasympathetic system causes the pupil of the eye to constrict, the sympathetic system causes the pupil to enlarge.
The heart and lungs have separate innervations.
The vagus nerve's impact on the pacemaker cells of the heart has a tiny probability of affecting the rate and force of heart muscle contraction.
Therefore, the given statement "dual innervation is the term used to describe an organ that receives both sympathetic and parasympathetic motor impulses" is TRUE.
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The set of actions that represent the tactics include repositioning a product, marketing a product, etc.
<h3>Actions describing the tactics.</h3>
<u>Repositioning a product.</u>
- Research the current customer buying criteria.
- Display the R&D worksheet.
- Adjustments in performance, size, etc.
- Save the decision.
<u>Marketing a product.</u>
- Research the competitive environment.
- Display marketing worksheet.
- Enter decisions for price, promotion, and sales budget.
<u>Scheduling production.</u>
- Estimate the best case for the demand of each product in the year.
- Display the production worksheet.
- Consider the available inventory.
<u>Modifying plant as equipment</u>
- Estimate the maximum demand for current year and next year.
- Analyze the unit cost and margin.
- Display the production sheet.
- Modify the required changes in the capacity.
- Display the finance worksheet.
<u>Raising money and paying debt.</u>
- Analyze the proforma income statement.
- Analyze the proforma balance sheet.
- Display the finance worksheet.
- Issue or repurchase the required stock and bonds.
<u>Inventing a new product.</u>
- Research the opportunity in the segment.
- Select the product attributes.
- Display the R&D worksheet.
- Enter the product attributes.
- Display the production worksheet.
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