List of TLM, Resource Material, Teaching Aids for Physical and Bollogical Science

PHYSICAL AND BIO-SCIENCE RESOURCE MATERIAL

1. Heat
1. Celsius thermometer – 05.
2. Farren heat thermometer – 05.
3. Six min–max thermometer – 05.
4. Calori meter – 05.
5. Energy conversion balls – 02 sets.
6. Metal conductivity apparatus – 5 sets.
7. Steam generator – 02.
8. Conversion demonstrator – 02.
9. Poster on investing heat (conduction, innovation and radiation)

2. Mechanics
1. Spring balance – 05.
2. Weights with hook – 05.
3. Pullies (three types) – 05 each.
4. Wooden blocks (4 x 6 cm) – 05.
5. Center of gravity demonstration kit.
6. Ring and disc inertia set – 02.
7. Metal balls (steel) – 12
8. Inclined plane set – 2.
9. Centripetal force apparatus – 05.
10. Poster on investigating force, motion and energy.
11. Pendulum set.

3. Magnetism
1. Bar magnets (steel) – 06.
2. Horse shoe magnet – 03.
3. Magnetic compass – 06.
4. Iron filings or magnetic marbles – 250g.
5. Electro magnet construction (set) – 02.
6. Poster investigating magnetism of earth – 02.

4. Electricity
1. Simple circuit kit (electric switch) – 2 sets
2. Volt meter – 5
3. Ammeter – 5
4. Variable resistance – 5
5. Lamp board (3 socket), lamp socket (pin type, screw type) – 5
6. Pith ball electroscope – 2
7. Gold leaf electroscope – 2
8. Friction rods, (glass, iron, ebonite) – 5 each.
9. Friction pads (glass, iron and ebonite) – 5 each
10. Insulated copper wire bundles – 1
11. DC motor construction – Kit – 2
12. Coulombs law apparatus – 2
13. Poster on investigating electromagnetism – 1
14. DC dynamo construction – Kit – 2
15. Transformer (step up and step down) construction – Kit – 2
16. Galvanometer – 3
17. Solenoid – 3

5. Measurement
1. Metal scale (steel) – 5
2. Vernior Collipers – 10
3. Screw gauge – 10
4. Spring balances (2.5N to 50N) – 10
5. Electronic weighing machine for measuring mass of small density – 2
6. Weighing box of different weights (1 to 50g) – 2
7. Measuring Jars of different sizes – 5 each
8. Poster on investigating units and measurements – 2

6. Sound and Waves
1. Tuning fork (Aluminum/ steel) of fixed frequencies – 10
2. Plastic spring – 10
3. Metal slinky – 10
4. Wave demonstration apparatus – 2
5. Ripple tank apparatus – 2
6. Longitudinal wave demonstration – 2 Sets
7.Resonance apparatus – 2
8. Poster on investigating sound production propagation and properties of sound wave–2

7. Basic Material
1. Power supply (DC): 13.8V DC – 2
2. Wire leads with alligator clips: 24” long – 5
3. Soldering iron – 5
4. Lead wire bundle for soldering – 2
5. Cutting plier (long nose and normal) – 2
6. Multi–meter mini – 2
7. Electric tape – 5
8. Electric tool kit – 2

8. Light and Optics
1. Mirrors and mirror holders – 5
2. Prisms set (Acrylic) – 5
3. Mirrors acrylic plain 2.5” x 3.5” – 5
4. Mirror glass concave 7.5cm diameter – 5
5. Mirror glass convex 7.5cm diameter – 5
6. Lenses glass – double convex 3.8 cm diameters, 5cm FL – 5
7. Lenses glass – double concave 3.8cm diameter, 10cm FL – 5
8. Reflection and refraction tank – 2
9. Dispersion cube – 5
10. Meter stick optical bench kit – 2
11. LASER torch – 5

CHEMISTRY
1. Liquid chromatography kit – 2 sets.
2. Chromatography – 10 sets.
3. Kit for inquiry investigation on food chemistry and nutrition lab – 2 sets.
4. Kit on kitchen chemistry – 2 sets.
5. Electrolysis kit – 2 sets.
6. Electroplating kit – 2 sets.
7. Electrodes (Zinc, Copper, Iron) – 10 each.
8. Poster on gas laws mole concept, atomic structure – chart.
9. Molecular models (inorganic and organic) – ball and stick models – 10.
10. Models on atomic orbitals – 2 sets.
11. Modern periodic table – chart.
12. Ceramic plate – 5.
13. Brush – 5.
14. Label tapes  – 5 pkts
15. Filter Papers – 5 pkts
16. Graduated Cylinder 100 ml – 10
17. Petri dish – 10
18. Conical flasks  125 ml – 5
19. Conical flasks 200 ml – 5
20. Rubber stoppers – 20
21. Test tubes – 50
22. Boiling tubes – 25
23. Retard stand – 10
24. Spirit lamps – 10
25. Droppers (Glass) – 10
26. Droppers (Rubber) – 10
27. Stop watch – 5
28. Tongs – 15
29. Spatuchla – 10
30.  Glass Rods – 10
31. Beakers (small) – 20
32. Beakers (big) – 20
33. Pipettes – 10
34. Burettes – 10
35. Iron mesh – 10
36. Thissel funnel – 5
37. Plastic funnel  – 5
38. Glass Jars (small) – 5
39. Glass Jars (big) – 5

Chemicals:
1. Magnesium Ribbon – 1 Pkt
2. Vinegar 500ml
3. Sodium Bicarbonate  250gms
4. Phenolphthalein 100gm
5. Zinc Granules 200gms
6. Starch powder 250gms
7.  Hydrochloric Acid 500ml
8. Potassium Iodide 500ml
9. Ammonium Chloride 500gms
10. 95% Ethyle Alcohol 500ml
11. Sodium Acetate 200ml
12. Silver Nitrate 50gm
13. Glycerin 250ml
14. Calcium Hydroxide 200gms
15. Sodium Sulphate 200gms
16. Iron Failings 250gms
17. Aluminum Failings 250gms
18. Calcium Carbonate 200gms
19. Lead Nitrate 200gms
20. Lead Acetate 200gms
21. Graphite Rods  – 20
22. Silver Bromide – 250ml
23. Copper Sulphate – 250ml
24. Potassium Nitrate 250ml
25. Coconut Oil 250ml
26. Hypo 250ml
27. Cupric Chloride 200gms
28. Strontium Chloride 200gms

BIOLOGICAL SCIENCE
1.Glass beakers 100ml – 2 sets.
2. Glass beakers 200ml – 2 sets.
3. Glass beakers 500ml – 2 sets.
4. Plastic beakers 200ml – 2 sets.
5. Watch glass – 50.
6. China dish – 50.
7. Test tubes – 2 boxes.
8. Boiling tubes – 1 box.
9. Point brushes – 50.
10. Forceps – 50.
11. Glass slides – 5 boxes.
12. Cover slips – 10 boxes.
13. Simple microscopes – 10.
14. Compound microscopes – 10.
15. Hand lenses – 10.
16. Dissection tray – 5.
17. Dissection boxes – 5.
18. Permanent slides – cytology (plant cells tissues; animal cell, tissues).
Algae – common slides.
Fungi – common slides.
19. Tilling tools (hand spade, hand plough) – 2 sets.
20. Indicators
Methelene blue – 2 bottles.
Jonus green – 2 bottles.
Safranine – 2 bottles.
21. Litmus papers – Blue litmus, Red litmus papers
22. Glycerin – 2 bottles.
23. Bell jars – 4.
24. Glass tubes – 20.
25. Rubber tubes – 20.
26. Thermos flasks – 5.
27. Rubber stoppers – 20.
28. Retard stands – 10.
29. Iron tri-pad – 10.
30.  Spirit lamps – 10.
31. Funnels – 10.
32. Nylon rope – 5 sets.
33. Hand glouses – 10 boxes.

Charts:
1. Flow charts – for Life Processes, Digestion, Respiration, Excretion, Reproduction.
2. Mendal theories.
3. Plant cell.
4. Animal cell.
5. Bio-geo chemical cycles.
6. Food webs.
7. Ecological pyramids.
8. World, India maps.

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