# Heat & Thermodynamics

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1. Ice Melting Blocks - Thermal Conductivity Item # P6-7060
Rating:
90% of 100

Cool experiment kit! Touch these two black blocks, and one feels cooler. This discrepant event introduces many concepts, including heat transfer, change of state, and thermal conductivity.

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2. Advanced Gas Laws Demo w/ Temperature Item # P1-2065

Quantitatively confirm the Combined Gas Law with one complete apparatus! Students can verify this relationship using air and this unique apparatus.

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3. Solar Bag Item # P6-7300
Rating:
93% of 100

You'll get "carried away" by this bag! Use the Solar Bag to demonstrate concepts of energy, thermodynamics, density, and buoyancy!

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4. Fire Syringe Item # P1-2020
Rating:
81% of 100

A Smokin' example of Charles's Law. Using the Fire Syringe to compress air into a smaller volume is a classic example of how rapidly doing work on a gas results in an increase in temperature.

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5. UV Beads, 250/pk. Item # P3-6500
Rating:
90% of 100

These beads are sensitive to ultraviolet light and change from white to a bright array of colors when they are exposed to sunlight or UV rays. Great light energy experiment!

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6. Colliding Steel Spheres Item # P6-6070

Finally, a way to see how energy "loss" is dissipated as heat! When these two 1-pound steel spheres are smashed together, the kinetic energy transforms into enough heat to burn a hole in a piece of paper!

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7. Bernoulli Bag 4 pack Item # P6-7350
Rating:
93% of 100

How many breathes would it take to inflate an 8-foot long, 10-inch diameter bag? Just ONE using Bernoulli's principle! Commonly called the Wind Tube or Wind Bag.

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8. Energy of a Photon Demonstrator Item # P6-8022

Determine the value of Planck's Constant with this Energy of a Photon Demonstrator. Watch as LEDs convert the energy change of one electron into one light photon.

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9. Atmospheric Mat Item # P1-2010

A simple design that demonstrates a powerful concept: atmospheric pressure! Place this rubber mat on any flat surface and pull on the handle. It's like the mat is glued down!

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10. Reversible Thermoelectric Demonstrator Item # P6-2700
Rating:
98% of 100

Bring the 2nd Law of Thermodynamics to life using this reversible device that can act as a refrigerator or a heat engine. Immerse the two aluminum legs in baths of different temperatures, and produce electrical energy that turns the turbine!