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