Spirit or alcohol thermometer that has two temperature scales,Fahrenheit (left) and Celsius (right). The thermometer reads 21 C / 70 F. This temperature is considered a comfortable temperature for humans and is commonly referred to as ambient or room temperature in science | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 3414 px × 5124 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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