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Eliminating even small amounts of mercury reduces the potential for mercury poisoning; the content of a single mercury thermometer can contaminate a twenty-acre lake. Mercury-free thermometers provide ...
When a mercury thermometer breaks ... Agarwal said a syringe should be used to suck up the liquid under water, maintaining great care all the while. 'Just one gram of mercury is enough to ...
As we age, keeping track of our health—and that of our loved ones—becomes even more important. Whether you’re caring for ...
2 个月
The News-Messenger (Fremont) on MSNSandusky County EMA confiscates 35 pounds of liquid mercury off Facebook MarketplaceA large spill is considered anything greater than a broken thermometer. She said that the individual had not yet sold any of ...
The thermometer has a small bulb filled with either mercury (in older thermometers) or alcohol (in modern ones). When the temperature rises, the liquid expands and moves up the narrow tube.
It follows that the absolute or total number of heat units contained in any substance, must be determined by some other means than the thermometer ... passing from the liquid to the solid state ...
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