This durable inertia demonstrator works reliably every time and is a great improvement on traditional versions of this classic experiment. A steel ball rests on a thin metal card on...
Free-running tandem pulleys feature plastic sheaves, plated aluminum frames, and a hook at each end.Additional Info: Free-running tandem pulleys feature plastic sheaves, plated aluminum frames, and a hook at each...
Rugged plastic pulley with deep V-grooves mounted on a metal clamp. The sheave is 50mm in diameter. Clamp can be mounted on surfaces up to 35mm thick.Additional Info: Rugged plastic...
High quality bench pulley that can be mounted on a support stand rod. Constructed of a heavy duty cast aluminum support frame, this 50mm diameter pulley is mounted on heavy...
Free-running tandem pulleys feature plastic sheaves, plated aluminum frames, and a hook at each end.Additional Info: Free-running tandem pulleys feature plastic sheaves, plated aluminum frames, and a hook at each...
Utilize the power of your smartphone with this unique Hall’s Carriage. The secure clip holds your smartphone securely for motion experiments. Using an app of your own choosing, you can...
These free-running, sturdy pulleys feature 50mm diameter plastic sheaves with deep V-grooves, aluminum frames, and swivel hooks on both ends.Additional Info: These free-running, sturdy pulleys feature 50mm diameter plastic sheaves...
This economical version of our Forces & Simple Machines Kit, this set is ideal for introducing students to the concepts of changing force by levers and pulleys, and the notion...
This student force table is a complete set that features a dual scale, an outer scale for accurate pulley positioning and an inner scale for orienting a tracing paper overlay....
The Forces & Simple Machines Kit contains a variety of custom made and unique components, including a Force Board, Inclined Plane, and Vector Board. Also included is a complete set...
This advanced measuring tool is accurate to 0.001"/0.01 MM and measures in both metric and English units. Range is 6"/150 MM. It has a bright LCD display and easy push...
Secure clip holds your smartphone securely for motion experiments using a Hall's Carriage. Using an app of your own choosing, you can graph acceleration and velocity.Additional Info: universal smartphone adapterPackage...
This precision measuring tool is made of hardened steel for precision and durability. It has a range of 150 MM and a large, easy-to-read dial with a resolution of 0.02...
This 7.5 meter (25 foot) metal blade tape measure is 1" wide and is scaled in 1/16" increments on one side and 1mm increments on the other side. Features an...
This micrometer is made of hardened steel for precision and durability. Its range is 0-25 MM and it has a precision rotary scale with a resolution of 0.01 MM, a...
This versatile tape measure is perfect for a wide variety of applications. The bright yellow steel tape retracts with a simple push of a button. It also features a high...