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2. Pop pop boat - Wikipedia

   en.wikipedia.org/wiki/Pop_pop_boat

   When heat is applied to the boiler, water in the boiler evaporates, producing steam. The expanding steam is suddenly pushed out of the boiler, [dubious – discuss] making a "pop" sound, and pushes some of the water out of the exhaust tube, propelling the boat forward. The boiler is now dry, and cannot, therefore, generate any more steam.

3. Pictet's experiment - Wikipedia

   en.wikipedia.org/wiki/Pictet's_experiment

   Tyndall's illustration of the experiment. Pictet's experiment is the demonstration of the reflection of heat and the apparent reflection of cold in a series of experiments [1] performed in 1790 (reported in English in 1791 in An Essay on Fire [2]) by Marc-Auguste Pictet—ten years before the discovery of infrared heating of the Earth by the Sun. [3] The apparatus for most of the experiments ...

4. Watch Your Kids Experiment and Learn With These Editor ... - AOL

   www.aol.com/best-science-kits-kids-213500763.html

   These science kits make experiments easy, safe, and fun. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in. Mail. 24/7 Help. For premium ...

5. Soda geyser - Wikipedia

   en.wikipedia.org/wiki/Soda_geyser

   A soda geyser is a physical reaction between a carbonated beverage, usually Diet Coke, and Mentos mints that causes the beverage to be expelled from its container. The candies catalyze the release of gas from the beverage, which creates an eruption that pushes most of the liquid up and out of the bottle.

6. This Cool Pen Lets Kids Experiment With 3D Printing at Home

   www.aol.com/cool-pen-lets-kids-experiment...

   Kids step into the role of video game designer with a set that melds the real and virtual worlds together. First, kids draw out their levels — including characters, obstacles, hazards, goals and ...

7. Leslie cube - Wikipedia

   en.wikipedia.org/wiki/Leslie_cube

   It was devised in 1804 by John Leslie (1766–1832), a Scottish mathematician and physicist. [1] In the version of the experiment described by John Tyndall in the late 1800s, [2] one of the cube's vertical sides is coated with a layer of gold, another with a layer of silver, a third with a layer of copper, while the fourth side is coated with a varnish of isinglass.

8. List of scientific demonstrations - Wikipedia

   en.wikipedia.org/wiki/List_of_scientific...

   Hand boiler — demonstrates vapour-liquid equilibrium and simple heat engine principles; Newton's cradle — demonstrates elastic collision, conservation of momentum, and conservation of energy; Gauss gun; Plate trick or Dirac belt trick — demonstrates spinors and the double cover of SO(3) by SU(2)

9. Extreme heat can be dangerous for kids. Here's how to keep ...

   www.aol.com/lifestyle/extreme-heat-pose...

   Summer 2023 saw record-breaking heat, and, according to the Centers of Disease Control and Prevention, 90% of the 120,000 heat-related emergency room visits in the United States last year took ...