Answer:
(a) 53.94%
(b) 26.61%
Explanation:
Change in area will be given by
where 
represent change in area R is radius and subscripts O and n represent original and new respectively.
Substituting 10.55/2 for original radius and 7.16/2 for new radius then
(b)
Similarly, percentage elongation will be found by dividing the change in length by the the original length. In this case, rhe original length was 54.5mm and goes to 69 mm so the change in length is given by subtracting the final length from the original length
Percentage elongation is 
Answer:
at constant pressure, the heat flow for any process is equal to the change in the internal energy of the system plus the PV work done. Comparing the previous two equations shows that at constant pressure, the change in the enthalpy of a system is equal to the heat flow: ΔH=qp.
Explanation:
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The variation of the pressure of a fluid with density at constant temperature is known as the coefficient of compressibility.
<h3>What is a compressor?</h3>
A compressor can be defined as a mechanical device that is designed and developed to provide power to refrigerators, air conditioners, and other heating or cooling mechanical devices (engines), especially by increasing the pressure on air or other applicable gases.
In an isothermal process, the coefficient of compressibility is also known as isothermal compressibility or compressibility and it refers to a measure of the variation of the pressure and relative volume of a fluid with density at constant temperature.
Read more on coefficient of compressibility here: brainly.com/question/25237713
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Answer:
the editor
Explanation:
the variable is usually a number, and the conditional loop has nothign to do with movement/ where something is located
