Density















Need some dense ideas? Check out these science materials below...
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  • Surprising Science for Kids: Sink or Float? Adventures in Density

    Surprising Science for Kids: Sink or Float? Adventures in Density

    Perform seven hands-on, dynamic demonstrations related to density.
    $26.95
  • Are You Dense? Bundle

    Are You Dense? Bundle

    Density demos are always fascinating... and fun!
    $87.95
  • Jellyfish Cartesian Diver

    Jellyfish Cartesian Diver

    Review star icon Review star icon Review star icon Review star icon Review star icon (2 reviews)
    Just squeeze the bottle to control the diver!
    $3.95
  • Mini Lava Lamp

    Mini Lava Lamp

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    An igneous geology experiment that's fun and informative.
    $10.95
  • DIY Galileo Thermometer Kit

    DIY Galileo Thermometer Kit

    Discover the science behind temperature and density.
    $12.95
  • 17" Galileo Thermometer

    17" Galileo Thermometer

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    This beautiful glass column holds 10 carefully weighted glass balls.
    $39.95
  • Density Mystery Set

    Density Mystery Set

    A great lesson in scientific truth and trusting your own calculations!
    $49.95
  • Density Identification Set

    Density Identification Set

    Students try to identify each of 15 different samples by determining their density.
    $58.95
  • Aerogel

    Aerogel

    Review star icon Review star icon Review star icon Review star icon Review star icon (5 reviews)
    Aerogel, also known as "Frozen Smoke", is a truly space-age material.
    $46.95
  • Viscosity of Oil Tubes

    Viscosity of Oil Tubes

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    Great for recording data, graphing, controlling variables, and more!
    $38.95
  • Soother Ooze Tubes

    Soother Ooze Tubes

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    Great viscosity demo for your science table.
    $6.95–$14.95
  • Speed of the Bubble Tube Set

    Speed of the Bubble Tube Set

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    Three long plastic tubes containing colored fluids with different viscosities.
    $39.95
  • Floating Yen Coins

    Floating Yen Coins

    Review star icon Review star icon Review star icon Review star icon Review star icon (6 reviews)
    Real Japanese 1 Yen coins made from aluminum that can float on water.
    $7.95
  • Diving Submarine

    Diving Submarine

    Review star icon Review star icon Review star icon Review star icon Review star icon (11 reviews)
    Powered by baking powder, it dives and surfaces just like a real sub.
    $3.95
  • Super Dense Wood (135 g)

    Super Dense Wood (135 g)

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    With a density higher than that of water, this unusual wood sinks!
    $11.95
  • Density Sphere Experiment Kit

    Density Sphere Experiment Kit

    Review star icon Review star icon Review star icon Review star icon Review star icon (5 reviews)
    Discover and apply concepts of density and buoyancy.
    $13.95–$104.95
  • Density & Slope Set

    Density & Slope Set

    Great for showing the difference between accuracy and precision!
    $21.95
  • Pumice Samples

    Pumice Samples

    Review star icon Review star icon Review star icon Review star icon Review star icon (10 reviews)
    Explore and observe the product of an actual volcano.
    $5.95
  • Steel Sphere Density Kit

    Steel Sphere Density Kit

    Review star icon Review star icon Review star icon Review star icon Review star icon (15 reviews)
    Great for teaching the skills of observation and deduction!
    $29.95
  • Mixture Separation Challenge

    Mixture Separation Challenge

    Review star icon Review star icon Review star icon Review star icon Review star icon (7 reviews)
    Students must develop a method for separating the plastic beads.
    $22.95
  • U-Tube Challenge

    U-Tube Challenge

    Used to develop critical thinking skills from middle school to AP classes.
    $46.95 $37.87
  • Density Paradox (set of two)

    Density Paradox (set of two)

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    This is an awesome discrepant event for your most advanced density students!
    $14.95
  • Flowing Color Spectrum

    Flowing Color Spectrum

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    Great for sharpening those observational skills!
    $6.95
  • W-Tube Puzzle

    W-Tube Puzzle

    Super for a science table or group work!
    $44.95 $31.47
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