1. February 28, 2014 – YAY! Homework: Study for Quiz, Come to me with any questions during flex- time, or schedule time with during lunch- Finish writing 5 Review Questions and Answers for Monday’s Speed Studying game! Do Now -Write down Homework Open notebook to page 83- Submarine /Section Review H.W Open Textbook to page 87

2. Check Answers with a buddy Figure 13- Answers: How does the weight of the submarine compare to the buoyant force in each case? # 1: The weight is greater than the buoyant force # 2: The weight equals the buoyant force #3 : The weight is less than the buoyant force Section 2- Assessment: 1C: Because the object floats – the weight of the displaced water equals the weight of the object, 340 N. (N=Newtons) The buoyant force on the object equals its weight, 340 N

3. Dive- Dive- Dive!- Submarine Dive http://www.youtube.com/watch?v=957FxZm81Is With sound- Shorter http://www.youtube.com/watch?v=957FxZm81Is

4. Fluid Density in Action -Observe Density Demo: -What do you notice is starting to happen? 1) Which liquids used have a greater density than water? -Draw and color in notebook

5. Density Calculations- Use fig. 11 Do a Math Double Check!

6. Write 5 Review Questions Write 5 review questions and answers that you think would be on a quiz/test from Sections 1 & 2. Use your notes and textbook as a resource These questions will be used to quiz each other- so make them informative yet- Challenging!!