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