Floating & Sinking Experiments for Density

Name: Educational Innovations, Inc.
Address: 15 Francis J. Clarke Circle, Bethel, CT, 06801, US
Telephone: +1-203-748-3224
Price range: $$ - $$$

Density is often measured by whether an object floats or sinks in water. Real Japanese 1 Yen coins are made from aluminum and can be made to float on the surface of a cup of water. We have Super Dense Wood that sinks in water. Powered by baking powder, the Diving Submarine dives and surfaces just like a real submarine.

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Density Sphere Experiment Kit

Discover and apply concepts of density and buoyancy.

$11.95

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*Backordered: 9/13/2025
Surprising Science for Kids: Just Add Water

(1 review)

Perform eight hands-on experiments about the properties of water.

$26.95

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

Perform seven hands-on, dynamic demonstrations related to density.

$26.95

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17" Galileo Thermometer

(2 reviews)

This beautiful glass column holds 10 carefully weighted glass balls.

$39.95

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Diving Submarine

(12 reviews)

Powered by baking powder, it dives and surfaces just like a real sub.

$3.95

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Floating Yen Coins

(6 reviews)

Real Japanese 1 Yen coins made from aluminum that can float on water.

$7.95

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Super Dense Wood (135 g)

(1 review)

With a density higher than that of water, this unusual wood sinks!

$11.95

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*Backordered: 9/13/2025
Pumice Samples

(10 reviews)

Explore and observe the product of an actual volcano.

$5.95–$39.95

Density Paradox (set of two)

(1 review)

This is an awesome discrepant event for your most advanced density students!

$14.95

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Steel Sphere Density Kit

(15 reviews)

Great for teaching the skills of observation and deduction!

$29.95

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Solar Tube

(19 reviews)

Watch as this 60' solar tube gently lifts into the air.

$15.95

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Super Twine Kite String

The perfect tether for home-made kites or our Solar Tubes.

$18.95–$53.95