United Lab Supplies (India) Private Limited

Economical version of the traditional wood inclined plane.  80 CM long x 12 CM wide.  Made of MDF.  Includes adjustable-angle pulley and a 14 MM diameter cross hole for support rod.

These jumbo sized pulleys are designed for classroom demonstration.  The single, double, triple, and quadruple pulleys are all 70 MM in diameter.  The pulleys are "open" type-users can run pulley cords through them more easily.  Lightweight, low-friction, and deformation-resistant plastic ensures accurate results.

A basic, inexpensive Fan Cart powered by two AA size batteries (not included) demonstrates Newton’s principle of action and reaction. The batteries are contained in the removable power unit and the fan is controlled by a switch. The propeller delivers a thrust of about 88mN, accelerating the cart at 0.4 m/s2. A transparent plate can be attached to show the effect of reversing the airflow. Includes activity guide.

Shipping weight: 0.5 lb., dimensions: 6" x 5" x 5".

This apparatus allows students to investigate conservation of momentum and kinetic energy change in collisions.  It can also be used to compare elastic and inelastic collisions.  A flat base supports a curved aluminum track and an adjustable target support.  The kit includes 2 steel balls, a glass ball, a hollow wooden ball, and a plumb line.  Includes activity guide.

Shipping weight: 2 Lbs., Dimensions: 20" x 13" x 10".

Sturdy support for meter stick demonstration balances and torque experiments.  The cast metal support is 18.5 CM high.  Requires knife-edge clamps, slotted weights and hangers, and a meter stick. 

Shipping weight: 0.5 Lbs., Dimensions: 7" x 3" x 3".

This four-digit timer is designed to be used with air tracks, free fall apparatus, and other equipment.  It is microprocessor-controlled and offers eight programmed functions to record counts, time intervals, periods of oscillation, accelerations, acceleration due to gravity, and velocities in collisions.  It comes with two photogates.  Includes activity guide.  More detailed description available upon request.

Push the cart and eject the steel ball from the spring-loaded barrel.  The ball falls back into the barrel of the moving car, demonstrating that the forward motion of the ball is the same as the vehicle from which it was ejected.  Comes with a steel ball, release pin and cord.  The barrel permits two different heights of ball flight.  Includes activity guide

Both pulleys with table clamps feature sturdy steel frames, and 50mm diameter plastic sheaves.  Available in deluxe or sturdy versions.