• Describe the importance of a commonly used measuring system. Be prepared to give two examples of why having a common system of
1 answer:
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Answer:
57330.17766 Pa
Explanation:
= Pressure at 4000 m = 61660 Pa
= Density at 4000 m = 0.8194 kg/m³
(Values taken from table of properties of air)
= Velocity of jet =
= Velocity at max thickness
From Bernoulli's equation
The absolute pressure at this point on the wing is 57330.17766 Pa
<h2>Answer: increases </h2><h2 />
Explanation:
The expression for an Ideal Gas is:
Where:
is the pressure of the gas
is the volume of the gas
the number of moles of gas
is the gas constant
is the absolute temperature of the gas
As we can see, there is a <u>direct proportional relation between the temperature and the pressure</u>, which means that if the temperature increases the pressure of the gas increases as well.
However, it is important to note this is fulfilled if and only<u> if the volume of the container where the ideal gas is, remains constant.</u>