Physical Science

K’NEX® Intro to Simple Machines: Wheels, Axles, and Inclined Planes

• 221 K’NEX pieces • Builds 7 models, all replicas of real-world machines • Supports 2-3 students working as a team • For 3rd-5th grade classrooms • Models demonstrate wheel and axles and inclined planes includ... More.

K’NEX® Intro to Simple Machines: Gears

• 198 K’NEX pieces • Builds 7 models, all replicas of real-world machines • Supports 2-3 students working as a team • For 3rd-5th grade classrooms • Models demonstrate spur, crown, chain, and sprocket gear asse... More.

K’NEX® Intro to Simple Machines: Levers and Pulleys

• 178 K’NEX pieces • Builds 8 replicas of real-world machines, one model at a time • Supports 2-3 students working as a team • For 3rd-5th grade classrooms • Models demonstrate three lever classes and fixed, mo... More.

K’NEX® Discovery Building Set

• 256 pieces to build 20 different models. Instructions provided. • Supports 2-3 students working as a team. • Excellent starter set or after-school project kit. • Grades 1-5. More.

K’NEX® Exploring Machines

• 1,432 K’NEX® pieces • Builds 30 simple machine models. Four of each curriculum-related model can be built simultaneously. • Supports 8-12 students working as teams. • For 5th-8th grade classrooms. • Mode... More.

K’NEX® Real Bridge Building

• 2282 K’NEX® pieces • Builds 7 bridge models. Models are replicas of real-world bridges. Two bridge models can be built simultaneously. • Supports 8-12 students working as teams. • For 5th-8th grade classrooms... More.

K’NEX® DNA, Replication, Transcription Set

Wonderfully flexible set allows students to build and learn using models that demonstrate phosphate groups, deoxyribose/ribose sugars, color-coded hydrogen bonds, four codons, and color-coded nucleotides. Build any molecule from 19 combinations ... More.

K’NEX® Roller Coaster Physics

• 2,039 K’NEX® pieces • Builds 11 models, including two roller coaster designs and ramp and loop systems. Builds one roller coaster design or any two ramp/loop systems simultaneously. Battery motors included. Instructions for ramp a... More.

K’NEX® Amusement Park Experience

• 2,264 K’NEX® pieces • Builds 13 amusement park ride models. Builds the roller coaster and a ride model or two of most ride models simultaneously. Battery motors included. Instructions for most models provided on CD only. • Su... More.

Bill Nye: Physics DVD

Explore how the universe operates and how things move and work the way they do. Provides easy-to-understand explanations about the laws of thermodynamics, electromagnetism, and how superconductors accelerate particles. Finally understand E=MC2, ... More.