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Measurement and Density
Catalog No. Kit Description Type Price/Each
AP6380 Archimedes’ Principle Student Laboratory Kit $ 43.75
AP7627 Discovering Buoyancy Super Value Guided-Inquiry Kit 68.85
and Buoyancy Student Laboratory Kit 42.70
AP6148 Density of Solids Student Laboratory Kit 150.00
AP5939 Measurement Challenge A Density Super Value
Guided-Inquiry Kit 89.05
Student Laboratory Kit 13.80
AP6147 Classroom Set 136.00
Density of Solids—
Student Laboratory Kit
AP6148
AP6994 Conservation of Mass
AP4636
Equal Mass
How Scientists Measure Activity-Stations Kit
See page 285.
Measuring with Laser Light
Student Laboratory Kit See page 437.
Air Swimmers™
Discuss buoyancy, density and forces
with fun flying fish! Simply fill your Air
Swimmers with helium and four AAA
batteries (not included) for hours of entertainment.
Four AAA batteries and helium
gas are required and available separately.
Catalog No. Description Price/Each
AP9680 Air Swimmers™ Clownfish $36.35
AP9679 Air Swimmers™ Shark 36.35
AP9685 Balloon Helium Tank, 14.9 cu. ft. 78.10
Density and Slope Set
This unique balance utilizes Archimedes’
principle of fluid displacement and buoyancy
• 4 samples each of aluminum, gray PVC
and orange polystyrene
• 12 plastic flotation tubes with end caps,
18 x 18 x 195 mm
• Instruction manual
• Packaged in sturdy cardboard box
Set contains enough materials for 12
student groups.
Catalog No. Description Price/Each
AP9416 Density and Slope Set $54.85
MEASUREMENT AND DENSITY continued on next page.
Glass Density Forensics Kits See page 350.
Measurement Challenge—A Density
Super Value Guided-Inquiry Kit
AP5939
More Density Laboratory Kits See pages 284–285.
Specific Gravity Specimens,
Set of 10
By: The Flinn Staff
Determine the specific gravity
of ten different materials and
then use the density values to
identify each material. Set of
10 specimens includes aluminum,
brass, copper, glass,
graphite, lead, polyvinyl chloride,
polyethylene, steel and
polystyrene. Four-page handout includes background,
lab activity procedure and
reproducible student data table, calculations and questions.
Catalog No. Description Price/Each
AP9235 Specific Gravity Specimens, Set of 10 $16.55
Archimedes’ Principle—Student Laboratory Kit
AP6380
force. Set contains:
Density Identification Set
Students exercise their measurement
skills with mass, length, and volume
determinations as they problem-solve
to identify each material. Set contains
a sturdy storage base with one sample
each of acetal, acrylic, aluminum, brass,
chlorinated PVC, copper, high-density
polyethylene, maple, Nylon®, phenolic,
polyethylene terephthalate, polypropylene,
polystyrene, PTFE and PVC. Instructions,
suggested activities and material information sheets are included.
Catalog No. Description Price/Each
AP7204 Density Identification Set $67.00
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