QuestionMay 5, 2026

Water has a low specific heat capacity. True False

Water has a low specific heat capacity. True False
Water has a low specific heat capacity. True False

Solution
4.1(270 votes)

Answer

False Explanation 1. Understanding specific heat capacity Specific heat capacity measures how much heat energy is required to raise the temperature of a substance by \(1^{\circ} \text{C}\) per unit mass. A *high* specific heat capacity means the substance can absorb a lot of heat without a large temperature change. 2. Water’s specific heat capacity Water’s specific heat capacity is about \(4.18 \, \text{J} \cdot \text{g}^{-1} \cdot \text{°C}^{-1}\), which is significantly higher than most common substances (e.g., metals). This means water resists temperature change and is not low in specific heat capacity. 3. Evaluating statement Since water has *high* specific heat capacity, the statement "Water has a low specific heat capacity" is incorrect.

Explanation

1. Understanding specific heat capacity <br /> Specific heat capacity measures how much heat energy is required to raise the temperature of a substance by \(1^{\circ} \text{C}\) per unit mass. A *high* specific heat capacity means the substance can absorb a lot of heat without a large temperature change. <br /><br />2. Water’s specific heat capacity <br /> Water’s specific heat capacity is about \(4.18 \, \text{J} \cdot \text{g}^{-1} \cdot \text{°C}^{-1}\), which is significantly higher than most common substances (e.g., metals). This means water resists temperature change and is not low in specific heat capacity. <br /><br />3. Evaluating statement <br /> Since water has *high* specific heat capacity, the statement "Water has a low specific heat capacity" is incorrect.
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