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Heating and Cooling Curves Quiz

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1. What does the flat segment of a heating curve represent?

2. During which phase transition in the cooling curve of water does the temperature stay constant while heat is released?

3. What property allows water to have a relatively steep cooling curve compared to other substances?

4. In a heating curve, what does an increase in slope indicate?

5. Which phase transition requires the absorption of latent heat?

6. What is the significance of latent heat in a cooling curve?

7. How does the specific heat capacity of a substance affect its heating curve?

8. What does a cooling curve graphically represent?

9. What role does the latent heat of fusion play in the phase transition of water from solid to liquid?

10. What phenomenon does the area under a heating curve represent?