### How many degrees has the coffee cooled

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Q1. How did Pavlov and Watson's focus on scientific inquiry of behaviours differ from earlier viewpoints of structuralisms, psychoanalysts, and functionalists?

Q2. An insulated Thermos contains 106 cm3 of hot coffee at 74 °C. You put a 15.0 g ice cube at its melting point to cool the coffee. By how many degrees has the coffee cooled once the ice has melted and equilibrium is reached? Care for the coffee as though it were pure water and neglect energy exchanges with the environment.

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