APPENDIX 9

File: KIT-COMP.DOC

kit components

Kit Materials

1. 1 Compass Plastic bag 1 0.50 E

2. 2 Alnico magnets Plastic bag 1 2.00 A

3. 2 Polarizers Plastic bag 2 0.42 E

4. 1 Diffraction grating in envelope Plastic bag 2 0.25 L

5. Electrometer parts in envelope:

a) 1 Bent wire

b) 2 Foils with hole

6. 1 Stop watch 3.00 O

7. 1 tsp. of Magnetite Plastic bag 3

8. 1 6”x6” piece of Silk 0.36 local

9. 1 Rabbits fur 0.63 A

10. 1 Hollow glass rod

11. 10 feet of String Plastic bag 4

12. 2 Screw eyes Plastic bag 4

13. 1 Small paper clip Plastic bag 4

14. 1 Push pin Plastic bag 4

15. 1 Super ball 0.50 O

16 1 Golf ball (used) 0.50 local

17. 1 Ping pong ball 0.10 O

18. 1 Box - 4½ x 3 x 6½ - 82.875 0.15 W

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$ 8.41 + local

E - Edmund Scientific - 101 E. Gloucester Pike Barrington, New Jersey 08007

A - American Science and Surplus - 601 Linden Place Evanston, Illinois 60202

O - Oriental Trading Company - P. O. Box 3407 Omaha, Nebraska 68103

W - Williamsburg Box and Partition - 234 Front St. Williamsburg, Ohio 45176

L - Learning Technologies, Inc. 55 Walden St. Cambridge, MA 02140

General Items

There are a number of easily obtainable items which you are expected to supply when needed.. These include

Ruler (at least 25 cm long)

Protactor

Graph paper

Pen

Paper cup

Flashlight

Contents of Loaned Kit

Cost

1 Analog Volt-ohm meter 8.00

1 Breadboard 6.00

1 Dual AA battery holder 1.00

2 AA batteries 1.00

1 Pair test lead adapters 2.00

2 Resistors 0.20

3 Formed wire jumpers 0.10

1 Lens