unit+2+assessments

Hot and Cold Pre-Test

You are going to read each "incomplete" sentence below. You are going to add a word at the beginning of each sentence to make it complete. Below are the directions explaining how to do this. Directions: Place the cusor after each number. Decide if the word "Hot" or "Cold" best completes the sentence. Type in your word choice. Save when you are done.

1. hot gasses rise. 2. cold gasses sink. 3. cold gasses have molecules that are close together. 4. hot gasses have large spaces between the molecules. 5. hot gasses hold water well. 6. cold gasses do not hold water well. 7. cold gasses have less energy. 8. hot gasses have lots of energy.