Gravity

Equal Mass Cylinder Density Set

Demonstrates the inverse relationship between density and length for cylinders of the same mass and diameter. The set consists of five cylinders (copper, aluminum, nylon, polyvinyl chloride, and po... More.

Specific Gravity Metal Specimen Set

Four cylinders of copper, brass, steel, and aluminum, each 13 mm diameter x 50 mm long. More.

Metric Slotted Weight Set – 12 Weights

Precision hooked and slotted weights for classroom activities requiring advanced degrees of accuracy. Teach students the importance of mass standards, proper handling, and care of masses. Includes ... More.

Cavendish Gravitational Balance

Make the significant measurement of the universal gravitational constant (G) more accessible to students. This innovate model, developed from the traditional Cavendish pattern, is less expensive th... More.

Free Fall Apparatus

Measure up to 100 cm (over 3 ft.) of free-fall distance. This convenient apparatus is designed for use with a digital timer (not included). A special photogate pair and electromagnet pre-wired to a... More.

Accent Science™ Investigating Gravity Kit

Experimentally determine acceleration, measure mass and volume, calculate density, and observe buoyancy. Completely comprehensive kit lays out the entire gravity learning process. Background, proce... More.

Specific Gravity Square Specimens

Won’t roll off the table! Each specimen of this four piece set is manufactured from a different metal, yet has been machined so that all are of an equal volume. Metals used include: aluminum,... More.

Super Cartesian Diver Kit™

This kit contains enough materials to make 30 cartesian divers. Make cartesian sinkers, retrievers, helicopters, sealed divers, and many more. Includes Steve Spangler’s Soda Bottle Science... More.

Metric Slotted Weight Set – 8 Weights

Precision hooked and slotted weights for classroom activities requiring advanced degrees of accuracy. Teach students the importance of mass standards, proper handling, and care of masses. Includes ... More.

Economy Slotted Weight Set with Hanger

Set of nickle plated brass slotted weights with hanger includes: two 5 g, one 10 g, and nine 20 g weights with a 50 g hanger. Total weight is 250 g. Comes in a handy plastic storage case. Grade 1-c... More.