Unit+2

==** 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.-hot gasses sink.-cold gasses have molecules that are close together.-hot gasses have large spaces between the molecules.-hot gasses hold water well.-cold gasses do not hold water well.-hot gasses have less energy.-cold gasses have lots of energy.-hot **==