"Activités de comprehensive"
Applied Filters
Density ID Set
A set of 15 samples of different materials used to challenge students to identify materials based on measurement of their density. For some specimens this will be straightforward. In other cases, it will lead to a discussion of uncertainty in measurements and data, and to an awareness that different materials may have nearly the same density.
Expand 1 item
Density Sample Set
Perfect for density experiments, use this set determine the mass and volume of each sample and graph the mass versus volume. The slope of the straight line that results is the density of the material.
Expand 1 item
Density Identification Set
The Density Identification Set is ideal for an investigation lab.
Expand 1 item
Rope, Twine, String and Yarn
Educational Materials, Mechanics, Poly/Cotton, Break strength 20 lbs., 400 foot spool
Expand 2 item
Demonstration Balance Support
Add your own lab materials to illustrate torque.
Expand 1 item
Second Law of Motion Apparatus
Metal apparatus designed to demonstrate second law of motion.
Expand 2 item
Hooke'S Law Spring, Set of 5
Complete set of springs for investigating Hooke's law.
Expand 1 item
Estes Rocket Science Starter Set
The most complete model rocketry kit on the market.
Expand 1 item
Digital Photogate Free Fall Apparatus
The Digital Photogate Free Fall Apparatus retains the precision of older models while eliminating the hassle of setting up heavy steel columns and adjusting spark recorders.
Expand 1 item
Hook's Law Apparatus
This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.
Expand 1 item
Inclined Plane With Accessories
Designed with built-in length and angle scales, this inclined plane has a durable rigid metal construction.
Expand 1 item
CENCO® Newton Cradle
The Newton Cradle is a large-scale, carefully engineered piece of equipment.

