"Human Biology Lab Activities&amp"

Nine pulleys and an innovative device combine to create a classroom demonstrations for each topic on pulleys in your curriculum.

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Free fall experiments have never been easier!

Two products in one.

This air track provides a frictionless surface that is indispensable for studying the mechanics of linear motion.

No more trying to chase down the air supply with this apparatus. Now you can buy an air table with an internal air supply for less than the cost of most tables alone.

Versatile Unit Tests Several Factors of Friction

For your Laboratory Needs!

Expand your physics experimentation capabilities.

Accurately measure the velocity of your dynamics cart.

With custom designed components, this kit covers all the subject areas two or three individual kits usually address.

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.

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

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.

Vividly demonstrate elastic and inelastic collisions.

This inclined plane is as straight as an arrow, measures a full 4' long, and will last for years. Is built of nickle-plated heavy steel with rounded corners, and can accomondate just about any kind of cart you choose.

Demonstrate the vortex action of a tornado with a dramatic lesson.