| Material | Demo 1 | Demo 2 | Demo 3 Cardboard Box | Demo 3 Plexy glass |
|---|---|---|---|---|
| balance and masses | LE | |||
| matches | LE | |||
| empty soda can | O | |||
| small firecracker | S | |||
| meter stick | LE | |||
| large hot plate | LE | |||
| 1 L supersaturated salt soln | LE | |||
| 2000 mL beaker | LE | |||
| thermometers,10o- 100oC | LE | |||
| Styrofoam disk | HS/H | |||
| dark construction paper | O | |||
| paper clip | DS | |||
| safety goggles | LE | LE | LE | LE |
| mouse traps | H/G/DS/HS | H/G/DS/HS | ||
| ping-pong balls | DS/O | DS/O | ||
| cardboard box (~2'x2'x2') | O | |||
| box cutter | H/HS | |||
| transparencies | DS/O | |||
| tape | H/G/DS/HS | |||
| Plexiglas box | O | |||
| string | DS |
KEY FOR TABLE:
H = HARDWARE
G = GROCERY
DS = DISCOUNT STORE
HS = HOME IMPROVEMENT STORE
LE = LAB EQUIPMENT / SCIENTIFIC CATALOG
S = SPECIALTY SHOP
O = OTHER