"Human Biology Lab Activities&amp"

A must for your Optics lab

Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.

Quickly demonstrate the isolation of a static charge.

Easily demonstrate the separation of light.

An inexpensive fresnel lens measuring 47×67×1 mm thick with a viewing area of 79×42 mm.

Use Clean Energy to Power a Car that You Build!

Used to open and close an electrical circuit momentarily, it is also excellent for demonstrating Morse code.

A Safe and Easy Alternative to Engine Rockets

Demonstrate refraction and internal reflection.

A magnetic compass that can lock and hold the pointer.

Smoothly Finished Pine with Attachment Hook. Perfect for friction experiments.

The Handheld Discharge Electrodeeasily and safely discharges an electrostatic generator.

Plastic Knife Switches are easy to connect.

A high quality PVC coated copper wire. AWG 18.

These simple slide-mounted diffraction gratings are great for experiments with lasers and LEDs.

A set of dynamic cart trolleys are used for investigation on momentum, velocity and acceleration. Each trolley consists of two rectangular wooden blocks, 300 mm long, moving on three low friction wheels (ball bearings in wheels). The trolley is fitted with spring loaded impulse rod. It has a provision for stacking the trolleys on top of each other with removable pins. It is supplied with two rubber corks and 2 needles, so trolleys may be stuck together for inelastic collisions. A striking pin for releasing the striker and 3 pins or dowels for stacking are provided. One trolley weight approximately 1 kg.