The specific heat capacity of oxygen is 918 J/kg °C. The specific heat capacity of water is 4,181 J/kg °C. Which substance will require more energy to raise its temperature by 1°C?
Question
The specific heat capacity of oxygen is 918 J/kg °C. The specific heat capacity of water is 4,181 J/kg °C. Which substance will require more energy to raise its temperature by 1°C?
Solution
The substance that will require more energy to raise its temperature by 1°C is water. This is because water has a higher specific heat capacity (4,181 J/kg °C) compared to oxygen (918 J/kg °C). The specific heat capacity is the amount of heat energy required to raise the temperature of a substance per unit of mass. Therefore, the higher the specific heat capacity, the more energy is needed to increase the temperature.
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