Bring the 2nd law of thermodynamics to life using this 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! Unplug the banana jacks and measure the voltage output with a multimeter. A teacher guide is included, making it a perfect option for classroom lessons.
Note: Photo shows 2 water baths for demonstration purposes only. Water baths not included.
This all-plastic intermediate-level yo-yo is great for the seasoned yo-yo user!
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!
This microscope is so versatile you can even take it with you on a job site!
Ever wonder how to survive in the wilderness? These cards can help!
Learn about detective science through this fun fingerprinting kit!
Enjoy your ice cream just as the astronauts do!