"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

This apparatus is used to study the current Vs voltage characteristics of CdS photo-resistor at constant irradiance and to measure the photo-current.

Understand the Kerr effect like you never have before!

A classical experiment to determine the speed of light in air.

Students assemble electrical circuits and construct batteries with this kit.

Add some student imagination and easily gathered items and students can start investigating pulleys and gears.

Add some student imagination and easily gathered items and students can start investigating wheeled vehicles.

This easy-to-build hydraulic arm demonstrates the power of fluid dynamics.

The Four-in One-Hydraulic Kit can carry things like a glass of milk, toys, and other fun items.

Robotics for grades 3 to 5.

Torsion of Metal Rods Apparatus shows students the affect of a torque on a metal rod.

The determination of the gravitational constant ‘g’ is one of the most fundamental and early physical constants students must derive and observe. This kit has a wooden base, 1.1m rod and a movable electromagnet. The electromagnet can be moved anywhere on the rod and is powered by the timer. When the ball is released, the timer is triggered and stopped once the ball has landed on the base for a precise measurement and then calculation of ‘g’. Supplied with manual.

The Lenz's Law Kit investigates how much force an induced magnetic field can create.

Consists of two interconnected cylinders of different diameters based upon two graduated glass syringes of 10mL and 50mL, with cross-sectional area of 3 to 1.

Consists of one support, 5 plumb lines, 1 roll of tape, and 5 figures (triangle, L, trapezoid, parallelogram, parallelopiped). This kit helps students in the individual research of the center of gravity of a flat body, the conservation of the result on paper, the possibility of a graphic verification, and the discovery of the geometric research method.

Studying dynamic tension has never been easier with this simple form truss kit. The kit includes a half-meter truss with hooks on both sides, V-shaped clamp.Recommended stand and rod, item 470137-892 Required but not included are masses and spring scale.

For demonstrating the differential expansion of two metals as shown by the curvature produced when the bar is heated. Each metal band is 200 x 15mm and riveted together.