The first and the third harmonics are predominant because they produce odd partials.
We know that the clarinet is a wind instrument. Wind instruments are those instruments that produce sound when a column of air is vibrated inside the instrument.
The clarinet closely follows the harmonics of a pipe that is open at one end. Hence, the first and the third harmonics are predominant because they produce odd partials.
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time
Verbal Phrase:
Type:
The correct answer is:
Verbal Phrase: named Robert
Type: participial
b) change the length of the wires between transmission towers
c) not use a transformer at all
d) change the type of conducting material
e) use a step down transformer
ans d) change the type of conducting matey
For long-distance transmission of power, in order to reduce losses in the wires by driving a low current at high voltage, we should use a step-up transformer (a) .
(That's at the beginning, to step-up the voltage for long-distance transmission. And then use a step-down transformer at the end, to reduce the voltage just before we pour it into the customer's house.)
B. 651.605 kPa.
C. 277.280 kPa.
D. 448.955 kPa.
By definition we have to:
Where,
Pabs: absolute pressure
Patm: atmospheric pressure
Pg: gage pressure
The atmospheric pressure is constant and its value is:
Then, by clearing gage pressure we have:
Substituting values we have:
Answer:
If the absolute pressure of a gas is 550.280 kPa, its gage pressure is:
D. 448.955 kPa