Lip whistle for experiments on pitch as a function of resonance space. Closed wooden whistle with a round cross-section and movable piston, chromatic range from g1 (392 Hz) to g² (794 Hz).
Frequency range: approx. 400 Hz –800 Hz
Resonance space: approx. 170 mm x 20 mm dia.
Length: approx. 250 mm
![Lip Whistle, 1009924 [U8430185], Sound](/imagelibrary/U8430185/U8430185_01_Lip-Whistle.jpg)
![Tuning Forks Kit (440 Hz), 1002612 [U10120], Tuning Forks](/thumblibrary/U10120/U10120_01_140_140_Tuning-Forks-Kit-440-Hz.jpg)
![Demonstration Monochord, 1002959 [U15100], Sound](/thumblibrary/U15100/U15100_01_140_140_Demonstration-Monochord.jpg)
![Set of 4 Gratings, 1003081 [U19515], Apertures, Diffraction Elements and Filters](/thumblibrary/U19515/U19515_01_140_140_Set-of-4-Gratings.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Vibration generator -
for investigating oscillations and resonances, 1000701 [U56001], Oscillations](/thumblibrary/U56001/U56001_01_140_140_Vibration-generator-for-investigating-oscillations-and-resonances.jpg)
![Metallophone, 1000804 [U8430290], Sound](/thumblibrary/U8430290/U8430290_01_140_140_Metallophone.jpg)
![Cast Iron Bolts, Set of 10 Bolts, 1000827 [U8442110], Thermal Expansion](/thumblibrary/U8442110/U8442110_01_140_140_Cast-Iron-Bolts-Set-of-10-Bolts.jpg)
![Precision Dynamometer 0.1 N, 1003102 [U20030], Dynamometers](/thumblibrary/U20030/U20030_01_140_140_Precision-Dynamometer-01-N.jpg)
![Precision Dynamometer 1 N, 1003104 [U20032], Dynamometers](/thumblibrary/U20032/U20032_01_140_140_Precision-Dynamometer-1-N.jpg)
![Helical Spring Snakey, 1008687 [U30034], Mechanical Waves](/thumblibrary/U30034/U30034_01_140_140_Helical-Spring-Snakey.jpg)
![Linear Resistor, 100 kOhm, 1012928 [U333036], Plug-In Component System](/thumblibrary/U333036/U333036_01_140_140_Linear-Resistor-100-kOhm.jpg)
![Polarisation Filter (Glass), 1003328 [U40129], Apertures, Diffraction Elements and Filters](/thumblibrary/U40129/U40129_01_140_140_Polarisation-Filter-Glass.jpg)
![Accessories for Spring Oscillations, 1000703 [U56003], Mechanical Waves](/thumblibrary/U56003/U56003_01_140_140_Accessories-for-Spring-Oscillations.jpg)
![Resonance Wire, Ring Shaped, 1000707 [U56007], Mechanical Waves](/thumblibrary/U56007/U56007_01_140_140_Resonance-Wire-Ring-Shaped.jpg)
![Liquid Levels, 1003509 [U58020], Pressure](/thumblibrary/U58020/U58020_01_140_140_Liquid-Levels.jpg)
![Helmholtz Resonator d = 70 mm, 1003520 [U8430310], Sound](/thumblibrary/U8430310/U8430310_01_140_140_Helmholtz-Resonator-d-70-mm.jpg)
![Helmholtz Resonator d = 34 mm, 1003523 [U8430340], Sound](/thumblibrary/U8430340/U8430340_01_140_140_Helmholtz-Resonator-d-34-mm.jpg)
![Tuning Fork 21 Hz with Plotter Pen, 1000805 [U8431030], Tuning Forks](/thumblibrary/U8431030/U8431030_01_140_140_Tuning-Fork-21-Hz-with-Plotter-Pen.jpg)
![Diaphragm with 3 Single Slits and 1 Double Slit, 1000885 [U8476600], Apertures, Diffraction Elements and Filters](/thumblibrary/U8476600/U8476600_01_140_140_Diaphragm-with-3-Single-Slits-and-1-Double-Slit.jpg)
![Lamp Socket E10 on Acrylic Base, 1000946 [U8495310], Circuits](/thumblibrary/U8495310/U8495310_01_140_140_Lamp-Socket-E10-on-Acrylic-Base.jpg)