Physics
Physics, 21.07.2021 21:10, karlyisaunicorn

If two successive resonant frequencies for an open ended organ pipe (open at both ends) are 356 Hz and 445 Hz, and the speed of sound in air is 343 m/s, determine the following.: a. frequency of the fundamental
b. length of the pipe

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 01:00, dndndndnxmnc
What are igneous intrusions and extrusions
Answers: 2
image
Physics, 22.06.2019 01:30, LarryJoeseph
Question 7 [2 marks] in the circuit below, the electromotive force generated by the battery is e = 6.0 v, and the resistances are r1 = r4 = 1.0 q, r2 = r3 =2.0 q. r. the power delivered by the battery to the circuit is closest to a. 6 w в. 12 w с. 15 w d. 18 w e. 20 w final exam autumn 2014 page 5 of 9 68037 physical modelling faculty of science [2 mark] question 8 with reference to question 7, the current through resistor r2 is closest to a. 1 a в. 2 а c. 3 a d. 4 a e. 6 a
Answers: 2
image
Physics, 22.06.2019 10:30, gyexisromero10
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
image
Physics, 22.06.2019 15:00, ReeceLehua01
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
Do you know the correct answer?
If two successive resonant frequencies for an open ended organ pipe (open at both ends) are 356 Hz a...

Questions in other subjects: