Hot Metal + Cold Water
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- Опубликовано: 15 май 2024
- 5 different metals (Al, Zn, Sn, Fe, Cu) are heated to 99.0 Celsius and then placed into 58.0 g of water. The mass of the each metal is equal to the mass of water it is added to.
Why does the temperature of the metal drop by much more than the water temperature increases?
Al: Water changes from 19.8 °C to 31.6 °C
Zn: Water changes from 19.4 °C to 26.1 °C
Sn: Water changes from 19.8 °C to 23.5 °C
Fe: Water changes from 19.4 °C to 26.1 °C
Cu: Water changes from 19.4 °C to 26.1 °C - Развлечения
Oxygen Not Included players will always get this.
Because each metal has a different specific heat capacity and those specific heat capacities are smaller than that of water! =D
I know the specific heat of water is really high but it's cool to see the actual difference. Water is 4.184 J/g C, copper is 0.385 J/g C, and aluminum is 0.89 J/g C but what does that mean in real life? Great video!