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Thermoelectric Generator Demonstrator to bring 2nd Law of Thermodynamics to life using this device that can act as a refrigerator or a heat engine

Harbottle, teaching tool for introducing pressure and discussing its applications, such as vacuum cleaners, flight, pumps, weather, and even how we breathe, balloon and a bottle, Measures 5In in diameter. Grades 5 and up

Seismic Accelerator, Explore the Law of the Conservation of Energy with this educational product

Solid Steel Ball, 1-1/2In, Pair (Smashing Steel Sphere Kinetic Energy Demo), For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc.

Vacuum Lifter. Atmospheric Mat with Hook, Measures 10.5 x 10.5 In, durable, thick rubber mat has a simple design that demonstrates a powerful concept - Atmospheric Pressure

Bernoulli Bag, Bernoulli's principle of air pressure with this long plastic bag.

Experiment. Photoconductivity, Multipurpose power supply. Electrical safety tested. Marked analyzer & polarizer for angle measurement. Photo current is studied as a function of the voltage applied to the photo resistor at a constant irradiance.

Experiment. Kerr Effect, in nitrobenzene solution, All electrical connections are made using safety sockets. Can be performed by diode laser and halogen lamp.

Apparatus. Boyle's law Horizontal apparatus, A horizontally mounted acrylic tube having a graduated scale (0-300cm3) along one side. A gas tap closes the tube. Pressure gauge is present next to gas tap.

Digital Gauss Meter.

Learning to measure stem kit.

Drilled Ball Set, 1inch Diameter, set of 12, erfect for conducting own pendulum experiments, 3mm hole is drilled down the center of each ball, Comes in a plastic container with foam padding to hold the drilled balls firmly in place

Drilled Ball Set. Assorted Large Drilled Ball Set, set of 12, A 3mm hole is drilled through the center of each ball. Every set comes in a convenient plastic storage case, with a foam bottom that holds each ball firmly in place

Basic periodic table pocked cards front and back pk10.

Basic periodic table bookmark front and back pk10.

Basic periodic table 50x38 english.

Basic periodic table 60x46.

Basic periodic table 60x96.

Intermediate periodic table 50x38 english.

Advanced periodic table 50x38 english.

Advanced periodic table 50x38 french.

Intermediate periodic table 50x38 french.

Intermediate periodic table 60x46.

Intermediate periodic table 60x48 roller.

Intermediate periodic table 60x96.

Advanced periodic table 60x46.

Advanced periodic table 60x46 roller.

Advanced periodic table 60x96.

Medium, plate ic-xt tsa with lecithin and polysorbate 80 rodac.

Ward's® Diffusion and Cell Size Lab Activity - WARD470178-380, Ward's® Diffusion and Cell Size Lab Activity             

Ward's® Artificial Urine - UU0084, 500 mL. 500 ml, Artificial Urine

DNA SET OF 5-DETECTION OF BREAST CANCER - WARD470179-290

SAMPLE SET/5-DNA AMPLIFICATION BY PCR - WARD470179-298

Ward's® Painted Lady Butterflies - WARD470180-624, Media Pack Refill

Donut Magnet - CR145C, Magnet, Donut 3 cm OD, 1 cm ID (grade 5 strength)

Enzyme Catalysis Lab Activity - 282, Enzyme Catalysis Lab Activity

Plant Pigment Chromatography and Photosynthesis - 284, Plant Pigment Chromatography And Photosynthesis

Transformation of E.coli Lab. Transformation of Escherichia coli Lab, Edvotek - 221, Transformation of E. Coli with pGal, Blue Colony

Antibody-Antigen Interaction Lab Activity - 270, Antibody-Antigen Interaction Lab Activity

Growing Gourmet Mushrooms Lab Activity - 76-2403-30032, Growing Gourmet Mushrooms Lab Activity

New York State Living Environment: Relationships and Biodiversity Lab - PM-BC, Flowers/Seeds Collection : Botana Curus, Species X, Y, And Z

Analysis Of Drugs And Poisons Lab Activity - 10-502, Analysis Of Drugs And Poisons Lab Activity

Ward's® Student Dissecting Set - WLS1407-71, Student Dissecting Set Leatherette Case

4 Decade Resistance Box - PH1133A4, 4 Decade Resistance Box

Electronics Snap Circuits Kits - SC-100, Snap Circuits Jr. Kit

Forensic Chemistry : Fabric and Fiber Analysis Activity - 10-534, Forensic Chemistry : Fabric and Fiber Analysis Activity

Bread Board and Jumper Wire Set. Breadboard and Jumper Wire Set - BBRD ST, Bread Board and Jumper Wire Set

Primary Basic Electricity Kit - BKE-PH2011, Classroom Kit

Primary Basic Electricity Kit - BKE-PH2012, Additional component set

Balls for Physics Experiments - NONPRECISION38, Steel Ball, Undrilled, 38 mm

High-Capacity Deionizer Cartridge - D8901, High-Capacity Blue Label Cartridge

Pascal’s Demonstrator - SV 651, Pascal’s Demonstrator

Economical Class 7 Hooked Weights - 30390775, Hooked Weights, 10 g to 1000 g

Boiling Stones, Glass Beads and Tamer Tabsâ„¢ - 100G, Glass boiling beads

Jiffy Peat Pellets, 36 mm, Plantation Products - PLPJ3BULK, Peat Pellets

WHEEL USE WITH 470016-079 - WACP470206-458

Simple Machin Inclined Plane/Cart Model.

Simple Machines Gear Train Model.

Simple Machines Pulley Model.

Simple Machines Pendulum Model.

Simple Machines Simple Wedge Model.

Simple Machines Gear Rack Model.

Simple Machines Motion Converter Model.

Simple Machines Fulcrum Balance Model.

Simple Machines Lever Model.

Simple Machines Wheel And Axle Model.

Simple Machines Screw Model.

Simple Machines Block And Tackle Model.

Corning Microprocessor Controlled Stirrer - 6795-210, Corning Microprocessor Controlled Stirrer

Visual Scientifics Atwood Machine.

Visual Scientifics Diffraction.

Visual Scientifics Wave Demonstration.

VWR Fertilizer, Granular, 8oz, 224g.

Intermediate Periodic Table 8.5 x 11 3 Hole Punched Front and Back Pk100.

Advanced Periodic Table 11 x 17 Folded 3 Hole Punched Two Sided Pk100.

Periodic Table 8.5 x 11 Two Sided English Pk100.

Periodic Table 8.5 x 11 Fill In Two Sided English Pk100.

Periodic Table 11 x 17 Two Sided English Pk100.

LM W944411 Cells Building Block Liferoc.

LM W944511 Six Kingdoms Of Life.

LM W944411 Cells Building Block Lifeslo.

Refresh Kit Cells Building Block Liferoc.

Refresh Kit Six Kingdoms Of Life.

Refresh Kitcells Building Block Lifeslo.

Introduction to Enzyme Catalyzed Reactions Kit. Introduction to Enzyme Catalyzed Reactions, Living organisms require enzymes to regulate chemical reactions necessary to maintain life. The activities in this kit are designed to introduce students to the concepts of enzymes.

Photosynthesis, The Hill Reaction, Includes: 40 mL 10% Propylene Glycol Solution, 500 mL Plant Extract Buffer, 100 mL 0.05% Dichloroindophenol Ezprep, 100 mL 0.5 M Sucrose Ezprep, 0.25 g Sodium Hydrosulfite, 2 Filters, 30 Graduated Pipettes

Die-Cast Bus, pullback, A pull back motor and die cast body, Scale: 1:64, 5 inches long, Not for children under 3 yrs.

Document Analysis Kit. Document Analysis: Comprehensive Lab Activities kit, designed to introduce students to the field of document analysis, Kit contains 10 unique sets of materials for 10 groups, Teachers Manual and Student Study Guide copymasters are included.

Kit refill. Document Analysis: Comprehensive Lab Activities Refill, Ink Remover, Lemon Juice, Phenolphthalein, Sodium Hydroxide, Chromatography Solvent, Iodine Solution, Chromatography Paper, Transfer Clay, Cotton Swabs, Marker (A,B,C,D), Pencil(No. 1-3), Yellow Highlighter

Doppler Effect Apparatus. Doppler Effect Demonstration Apparatus, 92dB buzzer, 0.8m tether. Nylon cord is 2ft 8in attached to a rugged ABS handle 8.5in long, (1in diameter), Swing the apparatus and students will be able to hear the change in frequency, Dimensions: 4.5 x 5 x 3 in

Boyleft s Law Apparatus, To demonstrate the relationship between pressure and volume of gas. Consists of a 29 mm diameter graduated cylinder with a piston and a screw valve, 60mm manometer scale is from -1000 to 3000 hPa with 50

Pendulum on Stand, Length: 7.1in, Width: 2.4in, Height: 44.1in, Heavy metal stand with a meter scale mounted on a vertical rod can hold 2.5 cm bobs of wood, iron and steel suspended from a common hanger, A meter scale and a sliding index with projecting piece is provided.

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