This set of 14 solid balls measuring 19mm in diameter are perfect for conducting a range of physics experiments exploring collision. Using inclined planes, momentum and accelration, you can demonstrate the conversion of potential energy to kinetic energy. Included are two balls each of different materials (wood, brass, copper, iron, steel, aluminum, and zinc); the differing densities of each pair will provide different results when used in varying combinations during collision experiments. Great for science fair projects involving physics or hands-on experiments in the classroom
These extra-large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
This set includes four (4) N95 NIOSH approved respirators.
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
These premium 5mil medical-grade Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
View the glory of space with this hi-tech telescope set!
See the solar system in action!
Command robotic creations with this cool construction kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This classic desk toy will keep you amused!
This black scorpion specimen is great for the classroom setting!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.