Exercise 12.9

Represent the following seven sentences using and extending the representations developed in the chapter:

1. Water is a liquid between 0 and 100 degrees.

2. Water boils at 100 degrees.

3. The water in John’s water bottle is frozen.

4. Perrier is a kind of water.

5. John has Perrier in his water bottle.

6. All liquids have a freezing point.

7. A liter of water weighs more than a liter of alcohol.