"Simple Machines"

This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.

This wooden machine is elegantly designed and easy for students to use.

This wooden machine is elegantly designed and easy for students to use. Study how changing the distance from the fulcrum changes the mechanical advantage.

Compare How Different Gear Configurations Function

This wooden machine has a sturdy wooden construction ideal for classroom use.

These free-running plastic pulleys are durable in design.

Economical pulley for simple machine experiments.

Long lasting metal Pulley.

Investigate the power of simple machines.

Economical pulley for simple machine experiments.

This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can demonstrate how gears can turn rotational motion into translational motion.

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.

This wooden machine easily demonstrates how rotational motion can be converted into the linear motion.

This wooden machine has a sturdy wooden construction ideal for classroom use.

Precisely centered aluminum pulleys.

This wooden machine has a sturdy wooden construction ideal for classroom use.