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Appendix
A. Complete Equipment List for the Activities
This list includes all equipment for the activities. Each
item is linked to the activity in which the item is first used.
Flash equipment
2 Vivitar 283 (or 285) flash units
8 AA batteries or 2 SB-4 AC adapters for
flash power
PC cord for flash unit
2 Flash-to-trigger cords
2 Flash clamps (click
here for a variety of mounting accessories)
100-kW
variable resistor to replace Vivitar 283 auto-thyristor module
Triggers
2 Piezoelectric sound triggers
Tape recorder sound trigger
Transistor-triggered photogate with
interrupter
Transistor-triggered photogate with
U-style gate
Schmitt-triggered photogate
Delay circuit with capacitor selection
Contact trigger
Cord or wires to connect delay circuit to
photogate
NPN phototransistor
Photographic equipment
SLR Camera
Tripod
Background cloth or paper
Measurement equipment
Clip clock
Electronic stroboscope
Meter stick
Protractor
Tools and hardware
120-V AC extension cord
Jeweler's screwdriver (flathead)
Penlight
Ring stands and clamps
Special supplies and equipment
Balloons and pins
Film
9-V batteries for triggers
Tennis ball or racquetball and racket
Large cloth sheet or
blanket
Large pad or mattress
Football and tee
1-2 m long hookup wires
Aluminum foil
Large rubber band or elastic cord
Bimetallic discs
Soft, plastic ball
Water balloons
Rubber bands
Milk
Small ball
Water pail
2 wood blocks
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