1. State how much energy is transferred in each of the following cases:
2. 2 grams of steam at 100 degrees Celsius condenses to water at 100 degrees Celsius.
3. 2 grams of boiling water at 100 degrees Celsius cools to ice water at 0 degrees Celsius.
4. 2 grams of ice water at 0 degrees Celsius freezes to ice at 0 degrees Celsius.
5. 2 grams of steam at 100 degrees Celsius turns to ice at 0 degrees Celsius.