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https://apnews.com/article/environment-and-nature-2998bdb80aadc14ef8d4c6d2fe040988U.S. District Court Judge Rosemary Marquez in Arizona, an Obama appointee... determin[ed] that the Trump administration’s rule last year improperly limited the scope of clean water protections. Marquez said the Environmental Protection Agency had ignored its own findings that small waterways can affect the well-being of the larger waterways they flow into.
Linear inertia is the resistance of a body or collection of bodies to altering its linear motion. That is, linear inertia is mass. It doesn't matter whether a box is filled with a single lump of lead or a collection of many feathers. So long as the total mass of each box is the same the linear inertia of the two boxes is the same.In the lead/feathers test, I bet people are quite sensitive to the inertia (both linear and angular) when lifting the two supposedly identical boxes and the experimenters neglected this.
Getting a grip on heaviness perception: a review of weight illusions and their probable causes, https://pubmed.ncbi.nlm.nih.gov/24691760/ (cited on the originally linked page)Weight illusions--where one object feels heavier than an identically weighted counterpart--have been the focus of many recent scientific investigations. The most famous of these illusions is the 'size-weight illusion', where a small object feels heavier than an identically weighted, but otherwise similar-looking, larger object. There are, however, a variety of similar illusions which can be induced by varying other stimulus properties, such as surface material, temperature, colour, and even shape. Despite well over 100 years of research, there is little consensus about the mechanisms underpinning these illusions.
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