Physical Science

Trebuchet Class Kit

Trebuchet kit provides a fun and exciting environment for studying energy conversion, levers, trajectories, ratios, rotational motion, inertia, forces, and more! Powered by gravitational potential energy, this easy to assemble kit provides hands-on,... More.

Pulley Demonstration

Now you can perform several pulley demonstrations for your students. It can also be used as a very attractive classroom display. Unit consists of an 8" x 31-3/4" hardwood base with a mounting capstan and screweye. Rods joined by metal crossb... More.

Polydron Bridge – 322-Piece Set

Unlock the secrets of bridge building and inspire inner creativity with this development from the world’s leading construction experts. The simple design allows children to quickly come to terms with making the most recognizable and world famous b... More.

Student Spectrometer

Economically priced but capable of performing most experiments, including spectras, angle of prisms, refractive indexes, etc. Features a heavy base with 170 mm diameter circle, divided 0 to 360°, which rotates independently and has a locking screw.... More.

Pulley Cord – 1,000 ft. Roll

Tightly braided nylon cord especially designed for pulley and pendulum systems. *NOTE: This is a commonly used component for publishers’ hands-on science kits. More.

Physical Science Investigations Video Library DVD

Expand your classroom video resources! This investigation library is the perfect curriculum solution to creative and engaging lessons with videos. Use each segment to introduce, highlight, or initiate key curricular topics. DVDs include detailed informa... More.

K’NEX® Simple Machines Deluxe

• 3,447 K’NEX® pieces • Builds 60 fully-functioning simple machine models, many simultaneously from activity cards that include building instructions for models and activities for students to complete with the model independentl... More.

Wind Tunnel

Students can make a variety of aerodynamic studies with an actual wind tunnel. A wing can be made and lift calculations can be made to give students an idea of how efficient their wing is. Students can also visually analyze the efficiency of their creat... More.

Wind Tunnel

Students can make a variety of aerodynamic studies with an actual wind tunnel. A wing can be made and lift calculations can be made to give students an idea of how efficient their wing is. Students can also visually analyze the efficiency of their creat... More.

SciQuest® Pulley Investigation Kit – 15 Investigations

By Carl Pfeiffer.
Ideas to be Developed relate to: pulleys as simple machines, how pulleys can be used to change the direction of a force or the amount of force needed to move a load, how pulleys acts as levers, and mechanical advantage. Kit i... More.