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\nHow a Drinking Bird Toy Works\n

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\n\nPublisher:\n\nHiggsino Physics\n\n\n
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\nThis is how a dipping bird toy/ drinking bird / dunking bird works explained. Explained with animations. A drinking bird works by cooling of the head via. evaporative cooling. That will cause the liquid (dichlormethane) inside the glass...\nThis is how a dipping bird toy/ drinking bird / dunking bird works explained. Explained with animations. A drinking bird works by cooling of the head via. evaporative cooling. That will cause the liquid (dichlormethane) inside the glass construction to condense. According to the ideal gas law, that will cause a pressure difference, sucking up all dichlormethane.This causes the center of mass to change, and when the torque is no longer in equilibrium the bird will rotate. A smart valve at the bottom will cause the fluid to fall back - when a tube is above the water level. Also known as: Bobbing bird, bird drinking water toy, rocking bird.


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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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4:38
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Grade
12th - Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nHiggsino Physics\n\n
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Date
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2017
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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thermodynamics, animation, water molecules, temperature, molecules, pressure, work, time, water
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Additional Tags

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fall back, live stream, dipping bird, video, drinking, drink, ideal gas, pressure difference, how, forever, liquid, tube, form, works, science, show, bird, bobbing bird, explained, bird drinking water toy, showing, drinking bird, drinking bird toy, axis, long, physics lecture, caused, evaporative cooling, speeds, physics, rocking bird, number, dichloromethane, dunking bird, drinking bird explained
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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