Optically true glass with scratch-resistant copper back silvering individual glass mirrors ideal for a variety of optics experiments. Focal lenghts available from 25mm - 300mm.

Our 6" by 6" Friction pads come in a variety of materials and are used to experiment with and observe friction. PRODUCT WARNINGS Our products are not toys . Use in a laboratory or educational setting only. Not for children 13 and under.

A natural rock that contains traces of iron ore with natural magnetic properties.

Electra dough allows students to play with materials that are fun, non-threatening, and familiar, all while learning the basic concepts of electrical circuits. This conducting dough, as the name implies, can conduct electricity to form any circuit that you can mold. Our dough is natural,…

Lucite acrylic element cubes made by Luciteria Science Each Lucite (acrylic) element cube at 50mm x 50mm is a collectors’ item worthy of being displayed in a gallery as it is a hand-polished acrylic cube.  We take only the highest quality and visually stunning element specimens to…

This economical seven piece kit lets you demonstrate the conversion between different forms of energy. It includes four devices for generating electrical energy from mechanical motion (hand generator), chemical energy (batteries), light (solar energy), and wind (windmill) and three devices for…

This apparatus consists of a metal box (22 x 10 x 11cm), with clear acrylic front panel, two glass chimneys, a candle, and a cotton filled wick as the smoke source. An instruction sheet is also included. Our unit features superior metal box construction, and a shatterproof front panel. Shipping…

Our Object Screen is a circular, black metal screen with a 75mm diameter and 10mm central aperture covered in 1.5mm wire mesh. Use to experiment with light. This accessory is designed to work with our Basic and Deluxe Optical Benches (#OPTBN-BSC and #OPTBN-DLX). PRODUCT WARNINGS …

This tuning fork can play the note D at 288Hz. Use it any sound experiment.Sold in a pack of 10 tuning forks.

The Minerals Science Activity Kit is the complete solution for young Geologists. This activity kit contains 20 types of minerals specimens that students can investigate the Mohs hardness scale, Streak test, Magnetism and acid resistance test. (Acid not included) The minerals specimens include :…

These Mini Grabber and Spade Terminals are designed to be used with our individual  and  classroom  Electra Dough Kits , but can be used for a variety of different purposes. The leads come as a pair of 2, and are RoHS compliant. Colors may vary. PRODUCT WARNINGS Our products are not…

Index of refraction plate, made from acrylic or glass.

Our Digital Ammeters are simple, have an easy-to-read display, and run on a 9V battery. We sell several different ammeters with different ranges of measurable amperages. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including styrene and lead, which are known to…

Made from Plate Glass, with carefully ground and polished optical survaces, and cleanly ground edges, these lenses feature a diameter of 38mm - 125mm and focal lengths from 50mm - 500mm.

This apparatus helps students to observe energy transfer and conversion and investigate the systems that keep homes comfortable and safe. The suggested activities below will: explore the relationship between parallel circuits and current; understand how thermostats and circuit breakers operate; and…

Utilize the power of your smartphone with this unique Hall’s Carriage. The secure clip holds your smartphone securely for motion experiments. Using an app of your own choosing, you can graph acceleration and velocity. Includes activity guide. Secure clip holds your smartphone securely for…

This friction box is used for coefficient of friction studies when larger loads are required. The 6" x 3.5" x 2.5" box will accommodate a load of 2 kg or more. Smooth sanded wood with two leather strips attached to the bottom. Shipping weight: 0.5 lbs., dimensions: 7.5" x 4" x 3".

We carry three variants of dual-function dynamometers made from durable plastic with steel hooks. With the push-rod at the top or the hook on the bottom, you can measure both push and pull forces. The hook also allows you to weigh small objects. Measurements are given in both grams and Newtons. …

Set of 9 weights consisting of 1 each 10g, 50g, 100g, 500g, 1000g, and 2 each 20g, and 200gram weights. Weights are made of cast iron with a black enamel finish. Replacement weights are available separately.

Slotted weight set with hanger & case, brass. Includes 1x50g, 9x20g, 1x10g, 2x5g, hanger

The Thermal Generator Experiment demonstrates the Seebeck Effect and the Peltier Effect. The Seebeck effect is a phenomenon in which a temperature difference between two dissimilar electric conductors or semiconductors produces a voltage difference between those two substances. This happens…

MOTOR DRIVEN VAN DE GRAAFF Perfect for demonstrating energy transformation from mechanical to electrical. This motor driven Van De Graaff is excellent for physics classrooms and exciting for learners of all ages UP TO 220,000 VOLTS Apparatus can generate an electrostatic charge of up to…

The Harbottle helps students to understand the meaning of fluid pressure and pressure reduction. Simply place a balloon into the opening of the glass Harbottle and stretch the mouth of the balloon over the mouth of the bottle. Blow into the balloon and, when it is fully inflated, stopper the bottom…

A multimeter is a tool that is used to measure electrical properties such as current, voltage, resistance, and frequency. It is a very useful tool in a physics classroom studying electrical circuits. This is a digital multimeter with a 3.5 digit LCD display, 9 volt battery and instructions.…

Made from optical glass. 100mm length, 25mm face size Perfect for optical refraction experimenting These prisms are polished on all faces. They are made of optical glass. The length of the sides and the height are given for each prism. Length 100mm Long

The Incline Plane Friction Set can be used for multiple demonstrations including the resolution of forces, uniform and accelerated motion, and potential energies. The wooden incline board can be set to any angle within 0° to 45°. Instructions included. Includes: 2 scales 3 boards (two…

Use this apparatus to explain Ampere's rule. This demonstration consists of a heavy brass wire attached to a transparent plastic base. It comes with six small compasses and one larger compass. To demonstrate Ampere's rule using this apparatus, arrange the compasses around the wire, attach the wire…

The calorimeters hold up to 200 ml of liquid and the digital thermometers measure temperatures between 50°C and 150°C with a precision of 0.1°C. The aluminum bridge has a cross sectional area of 122 mm² and is about 200 mm long between the liquid reservoirs (the exact length can…

Excellent model, complete with Teacher Activity Guide which demonstrates LaPlace's law (also Flemings Left Hand Rule) What it shows is that a conducting material with electricity going though it is surrounded by a magnetic field and if placed in a magnetic field it'll result in a moving force.

This Law of Resistance Kit comes with everything you need in order to experiment with the resistance of electrical current through different types and sizes of conductor wires. This kit includes two digital multimeters that come with 2 patch cords each, 4 Connecting cords with banana ends (2 Red…