One of the harmonics of a column of air in a tube that is open at one end and closed at the other has a frequency of 448 Hz, and the next higher harmonic has a frequency of 576 Hz. How long is the tube? The speed of sound in air is 343 m/s.
A) 1.34 m
B) 0.670 m
C) 0.335 m
D) 1.00 m
E) 2.68 m
Question 2
One of the harmonics of a column of air in a tube that is open at both ends has a frequency of 448 Hz, and the next higher harmonic has a frequency of 576 Hz. What is the fundamental frequency of the air column in this tube?
A) 32 Hz
B) 64 Hz
C) 88 Hz
D) 128 Hz
E) 256 Hz
(A) Closed (or simple) fracture and (B) open (or compound) fracture.
Vertebral (spinal) column.
The Pleiades, an open cluster of stars in the constellation of Taurus. These stars share a common mo
Wintrobe tube and Westergren tests are used to measure the ESR.
a) Lunge with your legs open to the table. b) Avoid lunging with your legs close to table.
Open palmar friction moving back and forth over the lumbar and thoracic regions.