1. Heat and Graphs C ontents: Graph whiteboards

2. melt = 25 o C, Boil = 75 o C umm yeah W What is the melting point and boiling point?

3. Q = 5000 J,  T = 25 o C, m =.45 kg, c = ?? 440 J o C -1 kg -1 W What is specific heat of the solid phase?

4. Q = 35,000 - 15,000,  T = 50 o C, m =.45 kg, c = ?? 890 J o C -1 kg -1 W What is specific heat of the liquid phase?

5. Q = 10,000,  T = 15 o C, m =.45 kg, c = ?? 1480 J o C -1 kg -1 W What is specific heat of the gaseous phase?

6. Q = 10,000, m =.45 kg, L = ?? 22,000 J kg -1 W What is the latent heat of fusion?

7. Q = 25,000, m =.45 kg, L = ?? 56,000 J kg -1 W What is the latent heat of vaporisation?