Air Pressure

48R What do you think of when you hear the word air pressure? Remember to record your home learning and the objective! Ork habits managers - Check HOMELEARNING MODEL! 48R What do you think of when you hear the word air pressure? What do you think produces precipitation, high pressure or low pressure and why?

Pair share with Table Talk Menu Even number goes first, use summarizing or clarifying to respond

Class Share

What is air pressure? Watch this video (1 min) and this video Add this question to 48R: 3. What is air pressure?

Let's watch one more video about air pressure.

Let’s make a model - 49R Example 1: Example 2:

Let’s make a model! Watch this demo and watch this demo!

P. 49L Make a model to explain how the bottle gets crushed! Be prepared to share your model with the class! Video

Transition #1 Glue Air Pressure and Data Tables on p. 50R Get one computer per partner group (right person’s number) Keep your computer closed Create a group definition of AIR PRESSURE

The definition of air pressure is the force exerted onto a surface by the weight of the air. An example of air pressure is the average sea- level air pressure of 101.325 kPA Air pressure is the force exerted by air, whether compressed or unconfined, on any surface in contact with it.

49R Temperature (F) Pressure (in)

Go to wunderground.com to complete the data table Enter Culver City into the search location Click on Full forecast Choose History Pick July 11,2016 and record (in table 1) 3 different temperatures and the pressure for that temperature. Do the same for December 30, 2016 and a date of your choice. Reorganize your data in table 2 so that your temperatures are in order from lowest to highest. temperatures.

EXPLAIN THE DATA Pg. 50L Write these questions with answers: What do you notice about the data? 2. What patterns do you see?

Clean up When group is called, put computer back Keep your notebook if you need to finish!

Objective of the day? What are you proud of?