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TeacherGeek Hole Plates Pack of 20 - 1823-32, Hole Plates Pack of 20

TeacherGeek Perpendicular Block Pack of 100 - 1823-34, Perpendicular Block Pack of 100

TeacherGeek Dowels 5 mm X 300 mm Pack of 50. TeacherGeek Dowels 5×300 mm Pack of 50 - 1824-20, Dowels, 5 mm x 620 mm, 50 Pack

WOOD STRIPS 5MM X 10MM X 300MM PK100 - 1823-36

TeacherGeek Motor Adaptor Pin - 1823-37, Motor Adaptor Pin, Pkg. of 90

TeacherGeek Small Rubber Bands - 1823-39, Small Rubber Bands, 1 lb. bag

TeacherGeek Chip Board - 1823-48, Chip Board, 50 Sheets

TeacherGeek Cable Ties - 1823-50, Cable Ties, Pkg. of 1000

TeacherGeek Vinyl Tubing for Hydraulics - 1/8 in. I.D. TeacherGeek Vinyl Tubing for Hydraulics - ¹/8 in. Int.Ø - 1823-51, Vinyl Tubing for Hydraulics - 1/8 in. I.D

TeacherGeek Barbed Tee - 1/8 IN.. TeacherGeek Barbed Tee - ¹/8 IN. - 1823-56, Barbed Tee - 1/8 IN., Pkg. of 20

CHECK VALVE BARBED 1/8IN PK10 - 1823-57

VALVE BARBED 1/8IN PK10 - 1823-59

TeacherGeek Clips Pack of 100 - 1823-60, TeacherGeek Clips Pack of 100

Propeller / Wind Turbine Rotor Kit - Build Your Own - Motor Mount.

Mini Motor Mount, This Mini Motor Mount securely holds our 1.5 v motor. It has a splined hole for attaching a dowel. It can also be mounted with a no. 10 Screw

HOOK-UP WIRE MULICOLOR PK50 - 1823-74

TeacherGeek Bulk motors - 1823-75, Bulk Bug Motor, 20 Pack

TeacherGeek Crazy Contraption Base - 1824-05, Crazy Contraption Base

LATEX FREE STRETCH TIRES 3/4 WIDE- 40PK - 1823-65

CUP FOAM WITH FOAM LID 500ML - FMCAL-1

BASSWOOD BRIDGE KIT NYC BID - 8650

K'NEX Intro to Simple Machines: Wheels and Axles and Inclined Planes - 78620, K'NEX Intro to Simple Machines: Wheels and Axles and Inclined Planes

BALL HAPPY & UNHAPPY 1 SET/2 (WITH - N99-P70-3840-01

Giant Water Prism - 614-0470, Giant Water Prism

KIT ELECTRIC RACE CAR EA - 1824-07

KIT ELECTRIC RACE CAR PK10 - 1824-08

Specific Gravity Set - PH0112B, Specific Gravity Set, Aluminum Cylinder Only

Eisco® Electric Tuning Fork - PH0746CNC, Electric Tuning Fork

ELECTRIC EXOGERIC DEVICE - N99-B-2637-015

MAXI-ROD 3/16 TWO PIECE - 2244

TeacherGeek Rubber Band Racer - 1822-94, Rubber band racer Pack of 10

Plane Glass Mirrors with Seamed Edges - 62595-06, Glass mirrors with seamed edges, 100x150 mm

Concepts of Light Classroom Kit - PH30912A, Concepts of Light, Classroom Version

Friction Pad - WARD470152-916, Faux Fur

Plane Mirrors - MSW6X4-PK/6, Glass mirrors with seamed edges,152x100x6.3 mm

Cords Suspension, Nylon cord, Suitable for small pulley system and pendulum. Length 30 m approx. Mechanics,Pulleys

Steam Engine G, Rotation speed: 800 rpm; Mech. Power: 1 W; Boiler volume: 50 ml; Run time per load: 20 - 25 min; Max. operating pressure: 0.5 bars; Dimensions: 260x170x110 mm3

Geiger Counter, Versatile, easy to use and compact precision instrument for measuring alpha-, beta- and gamma-radiation. Filter selection switch at the front of the Geiger-Muller counter tube for filtering out types of radiation

Safety Experiment Lead, For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated safety plug. Wire cross-section: 2.5 mm2; Continuous current: max. 32A Plug and jack: 4 mm

Ray optics apparatus, components,lined with magnetic foil or furnished with a magnet holder and can be easily mounted and aligned on the white board. This apparatus permits a wide range of experiments demonstrating ray optics without the need for a dark room

Teltron Critical Potentials Tube S with He-Filling for quantitative investigations of inelastic collisions of electrons with inert gas atoms. Cathode filament voltage: UF /= 7V; Anode voltage: UA /= 60V; Anode current: IA /= 10 mA

Tube holder made of robust plastic for holding D-series electron tubes. Stand has a wishbone, 360deg rotating clamp made of heat-resistant plastic. On rubber feet to prevent slipping. Dimensions: approx. 230x175x320 mm3 Weight: approx. 1.5 kg

Teltron Helmholtz Coils D, Number of turns: 320; Max. continuous current: 1.0A Max. momentary current: 10 min at 1.5A; 3 min at 2A Effective impedance: 6 OHM Max. field strength: approx. 10 mT Connectors: 4-mm sockets

Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied.

Electron Diffraction Tube D Specifications: Max. filament voltage: 6.3 V AC Max. anode voltage: 5 kV Anode current: approx. 0.1 mA at 4 kV Focussing voltage: 0 - 50 Lattice constant of graphite: d10 = 0.213 nm; d11 = 0.123 nm

Test Bodies for Torsion Axle. Axle for investigating rotational oscillation of various test bodies and for determining their moments of inertia from the period of oscillation. With ball-bearing mounted shaft, coil spring and holding lug.

Metal plate for generating acoustically excited figures in media such as fine dry sand as in the experiment by Chladni.

Whiteboard Mechanics system consists of a large, colorful, and easy-to-see components, made of heavy-gauge aluminum and stored in a foam cushioned storage case. Setting up a demonstration is quick and simple!

Base plate for use with Advanced Student Experiment Kits. Tilt-resistant stainless-steel base with five special threads for the insertion of stand rods, threads for mounting a transformer, and expansion slots for the insertion of electrical components.

Kit Set of apparatus. Kit, Set of apparatus for carrying out 10 basic student experiments on radioactivity. In a robust Gratnell tray with foam inserts molded to the shapes of the items and a transparent lid. Includes a CD with instructions for the experiments.

Helmholtz Coil, Specifications: Coil diameter: 295 mm Coil spacing: 150 mm Number of turns per coil: 124 Enamelled copper wire thickness: 1.5 mm DC resistance: 1.2 Ohms each Maximum coil current: 5 A Maximum coil voltage: 6 V Maximum flux density at 5 A: 3.7 mT

Diaphragm with 4 Double Slits of Different Spacings, Photographic diffraction objects in a slide frame, Dimensions: 50x50 mm2, Slit width [mm]: 0.15, Slit spacing [mm]: 0.25; 0.50; 0.75; 1.00, No. of slits: 2

Diaphragm with 3 Double Slits of Different Widths, Photographic diffraction objects in a slide frame. Dimensions: 50x50 mm2, Slit width [mm]: 0.10; 0.15; 0.20, Slit spacing [mm]: 0.30, No. of slits: 2

Slit, Five single slits of different widths in a slide frame. Specifications: Slit widths: 0.1/ 0.2/ 0.4/ 0.8/ 1.6 mm, Dimensions: 50x50 mm2, Weight: 0.02 kg

Polarizing Film, Mounted in 2x 2inch Slide Holders, pack of 10.

Pulley and gear, 4 Sizes of black pulleys (10 each size). 10 mm, 20 mm, 30 mm & 40 mm. Fits a toy motor, 2 mm shaft which can be bored out to 3 mm.

Electricity Box, Junior Engineering, has assortment of motors, bulbs, sockets and much more comes in a handy divided utility case, Contains: batteries, battery holders, various bulbs, various sockets, buzzers, motors, switches, and hook-up wire. 117 pcs in total.

Wheel Box, Junior Engineering, has assortment of wheels come in a handy divided utility case, Contains: mdf wheels, plastic dragter wheels, card disk wheels, super wheels, and dowel to be used as axles. There are 401 pcs in all.

Electric Paint Pen,used as a liquid wire to draw or print graphical circuits, or even as a conductive adhesive eliminating the need for soldering equipment. also work as a conductive adhesive, providing a safer alternative to using soldering irons, 10ml Pen

Deluxe Hydraulics Class Pack, Perfect for use in studies of levers and simple machines,design and technology units,engineering and invention units,fluid studies,science fair activities,engineering Design Process units.

Hydraulics Kit, 4 in 1, Contains: Scissor Lift, Platform Lifter, Cherry Picker, Excavator. Most models stand between 18 and 24 cm high when fully extended and can hold things like a glass of milk, toys, false teeth and other fun items

Garage Physics MURLIN Trebuchet, Eisco Scientific - GP00015, Garage Physics

Linear Spring Scales - P10116/3

Linear Spring Scales - P10116/1

Ohaus® Spring Scales - 80000018, 8008-MN - 100 g (1 N) graduation intervals

Energy Set 120V.

Accu Set 110V.

Electric Bell.

Coding and robotics. Introduction, coding and robotics, For grades 3, 4 and 5. Includes access to download standards based curriculum with worksheets, rubrics, and more. 200 parts - including software and control unit.Packed in plastic Gratnells storage box.

Heat Demonstration Set. Specific Heat Demonstration Set, Unique way to illustrate the different heat capacities of various metals features a slanted panel with four grooves to hold metals, Includes four metals cylinders: Aluminum, Copper, Lead and Tin; support stand, two pieces of bee wax

Wax paper Replacement.

Racing Rings consists of three rods one each of copper, aluminum and PVC, Ring magnet is dropped down the PVC rod, it falls unobstructed, Two metal rods create an induced magnetic field to that adds resistance to the rings travel, metals are different, they fall at different rates

PicoTurbine PLA Filament White. PicoTurbine PLA Filament, Comes with 0.5 hours of Training, Filament Diameter: 1.75mm, Filament Weight: 2.2lbs(1kg), Filament Color: White

PicoTurbine PLA Filament Black. PicoTurbine PLA Filament, Comes with 0.5 hours of Training, Filament Diameter: 1.75mm, Filament Weight: 2.2lbs(1kg), Filament Color: black

PicoTurbine PLA Filament red. PicoTurbine PLA Filament, Comes with 0.5 hours of Training, Filament Diameter: 1.75mm, Filament Weight: 2.2lbs(1kg), Filament Color: red

PicoTurbine PLA Filament blue. PicoTurbine PLA Filament, Comes with 0.5 hours of Training, Filament Diameter: 1.75mm, Filament Weight: 2.2lbs(1kg), Filament Color: blue

PicoTurbine PLA Filament grey. PicoTurbine PLA Filament, Comes with 0.5 hours of Training, Filament Diameter: 1.75mm, Filament Weight: 2.2lbs(1kg), Filament Color: grey

Recording the airfoil profile polars in a wind tunnel, Measuring students' own airfoils and panels in the wind tunnel

Determining the adiabatic exponent cp/cV of air after R'uchardt Determining the adiabatic exponent cp/cV of air after R'uchardt Determining the adiabatic exponent cp/cV of air after R'uchardt

Determining the velocity of sound in air as a function of the temperature.

Deflection of electron. Investigating the deflection of electrons in electrical fields Investigating the deflection of electrons in magnetic fields

Stefan-Boltzmann law: measuring the radiant intensity of a black body as a function of temperature

Velocity of light. Determining the velocity of light in air from the path and transit time of a short light pulse

Determining the electric unit charge after Millikan and verifying the charge quantification - Measuring the suspension voltage and the falling speed

Diffraction of electrons at a polycrystalline lattice (Debye-Scherrer diffraction).

Franck-Hertz experiment with mercury - Recording with the oscilloscope.

Franck-Hertz experiment with neon - Recording with the oscilloscope.

Electron spin resonance at DPPH-determining the magnetic field as a function of the resonance frequency

Measuring the Zeeman splitting of the red cadmium line as a function of the magnetic field - spectroscopy using a Fabry-Perot etalon

X-rays physics. Bragg reflection:diffraction of X-rays at a monocrystal Investigating the energy spectrum of an X-ray tube as a function of the high voltage and the emission current Duane-Hunt relation and determination of Planck's constant Moseley's law and determining Rydberg constant

X-ray and Tomography, Measurement of a computed tomogram with the computed tomography module Computed tomography of simple geometrical objects, Medical basics Determining absorption coefficients and Hounsfield units Determining absorption coefficients

Nanotechnology Cutting-Edge Nanomaterial, Dimensions: 19.1x13x3.8in, Some of the biggest scientific breakthroughs in recent years involve things that are actually very small, deals with the smallest structures, in the range of one to 100 nanometers in size

Intro to Engineering 14.6x11.5x3.1in. Intro to Engineering, welcomes young children to the field of engineering with 25 experiments and building projects in five sections, Dimensions: 14.6 x 11.5 x3.1in, Start by learning some engineering basics with experiments on levers, forces, and pulleys

Automobile Engineer, With durable storage case and illustrated storybook, Dimensions: 14.7 x 6.3 x 9.4, can build models of the 10 vehicles in the story. Large, colorful plastic building pieces make it easy for small hands to put the models together

Kids First Physics Lab, Speed, power, catapults, and collisions, Beginner Physics Set, Dimensions: 16.8x11.5x3.2in, physics kit racing, rolling, flying, falling, crashing, balancing, and spinning around in 22 action-packed science experiments, basic laws of mechanical physics

Physics Pro Advanced Physics Kit, Dimensions: 8.25 x 11.5in, With this kit, statics and dynamics from previous lessons and begin your study of more advanced topics in physics, including fluid dynamics, energy, oscillation, hydraulics, and pneumatics

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