That ingredients changes off good so you’re able to drinking water and you can from drinking water so you’re able to gasoline from the its melting and boiling activities grounds basic issues when creating good thermometer. 8 °C (the temperature from which the new mercury freezes), and you will over 356.seven °C (the warmth where the fresh mercury boils). Very, even though sufficient http://datingranking.net/pl/airg-recenzja/ to have casual software, this new mercury-in-cup thermometer is not suitable having wide–ranging scientific works. Some thing way more versatile is necesary.
Within the 1702, Guillaume Amontons (1663–1705) devised the new gas thermometer. But while the instrument wasn’t particularly convenient to use, the virtues were not immediately preferred. Now, we realize that this kind of thermometer can perform conquering some of the cons out-of most other thermometers, and it is now familiar with identify the essential Si product regarding temperature. At exactly the same time, it had been this new fuel thermometer you to definitely triggered the newest summation out of the existence of a complete no away from temperatures, a lesser maximum with the temperature you to amount normally for. Continue reading »
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