The wavelengths corresponding to the harmonics of an organ pipe that is open at one end and closed at the other can be found by saying that the length of the pipe must be equal to
A)
an odd number of quarter-wavelengths.
B)
an odd number of third-wavelengths.
C)
an odd number of half-wavelengths.
D)
an integer number of half-wavelengths.
E)
an integer number of wavelengths.
Question 2
An atom has more protons than electrons. The atom is
A)
a negative ion.
B)
a positive ion.
C)
an insulator.
D)
a conductor.
E)
a semiconductor.
The internal organization of cells, tissues, organs, and organ systems in a mammal.
Open-top chambers, such as the one pictured above in a polar desert on Ellesmere Island, are commonl
Hare running in open field
The Pleiades, an open cluster of stars in the constellation of Taurus. These stars share a common mo
OPEN GLOVING 4
Open the outlet valve on the canister.