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Blue bottle reaction video. The blue bottle experiment is a color-changing redox chemical reaction. An aqueous solution containing glucose, sodium hydroxide, methylene blue is prepared in a closed bottle containing some air. Upon standing, it spontaneously turns from blue to colorless due to reduction of methylene blue by the alkaline glucose ...
Blue_bottle_(chemical_reaction).webm (WebM audio/video file, VP8/Vorbis, length 2 min 32 s, 480 × 360 pixels, 537 kbps overall, file size: 9.75 MB) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
When the valve is opened, the smaller balloon shrinks and the larger balloon expands. The two-balloon experiment is an experiment involving interconnected balloons. It is used in physics classes as a demonstration of elasticity. Two identical balloons are inflated to different diameters and connected by means of a tube.
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Balloon skewer experiment. A pin or needle is frequently used to pop a balloon. [4] As the needle or pin creates a hole on the balloon surface, the balloon pops. However, if tape is placed on the part where the hole is created, the balloon will not pop since the tape helps reinforce the elastic tension in that area, preventing the edges of the hole pulling away from the center. [5]
Flipping a water bottle. Bottle flipping is the act of throwing a plastic bottle, typically partially full of liquid, into the air so that it rotates in an attempt to land it upright on its base or cap. It became an international trend in the summer of 2016, with numerous videos of people attempting the activity being posted online.
Pages in category "Balloon-borne experiments" The following 14 pages are in this category, out of 14 total. This list may not reflect recent changes. A.
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