Tuning Fork, C, 512 cps

This tuning fork resonates at a set pitch when tapped.

View Details

This extra long slinky measures 7.5 cm in diameter, extends to 9 meters & compresses down to 10 cm. Watch it walk downstairs and use it to study longitudinal & transverse waves! See more product details below.

View Details

This percussion hammer is 8" long with a hard rubber head permanently joined to the chrome plated handle.

View Details

All our lenses and circular mirrors are 38 mm in diameter. The focal length (f/l) is noted for each.

View Details

Two 1.2" ceramic bar magnets with ends marked North and South.

View Details

All our lenses and circular mirrors are 38 mm in diameter. The focal length (f/l) is noted for each.

View Details

All our lenses and circular mirrors are 38 mm in diameter. The focal length (f/l) is noted for each.

View Details

This kit accompanies the Alveary Grade 4 Science course and includes many items needed for the year's labs and lessons! Items not included are noted in the curriculum.

View Details

This economical 2" digital stopwatch features time, date, alarm, start/stop, and lap/reset functions.

View Details