32
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MECHANICS
Air switch
1968.00 1972.00 To be placed between air hose and air
track in order to switch off the air
supply.
1967.00 Air switch
Adjustable
1967.00
endstop
Made of anodized aluminium with 4
mm. dia meter hole for plug-in units.
1969.00 1968.00 Adjustable endstop
Protective cover for air
track
Protective cover, made of soft plastic
with rim of lead.
Coupled harmonic oscillators
1969.00 Protective cover
You can link up to five Air Track Carts together for the
study of harmonic of coupled harmonic motion, or you
can use a single cart with one or more springs for a
detailed, quantitive study of simple harmonic motion.
Additional you can use Electromechanical Vibrator no.
2185.00 and drive the coupled oscillators at fixed and
measurable frequencies.
The set consist of the following parts:
1969.00 Cart for Air Track 3 ea.
(2 ea. Supplied with the Air Track)
1960.10 Weight for Cart 6 ea.
2155.20 Spring Connectors 6 ea.
1972.00
1972.00 Coupled Harmonic Oscillators
Air blower
Extremely quiet air blower with continuously adjustable
speed. The air blower is designed especially for opera -
1970.50
tion of the air tracks no. 1950.00 and 1950.10. Com plete
with 1.7 m hose. Mains supply: 220-240 V AC.
Dimensions: 280 x 250 x 210 mm. Mass 5.7 kg.
1970.50 Air blower
Electronic counter
A digital time counter which can be started and stopped
using photocells, electronic switches and pulses. Well-
suited for use for time measurements on the air track,
measuring the time in free-fall experiments, elapsed time
when objects are thrown, etc. It can also be used for
frequency measurement and pulse counting. See additi-
onal specifications on page 17.
2002.50
2002.50 Electronic counter
®
Science Equipment for Education Physics
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