6.1.1.1 Pressure Investigation online

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3/7/124, 11:02 PM 6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah 6.1.1.1 Pressure Investigation Due Feb 12 at 11:59pm Points 9 Questions 9 Available Feb 12 at 12am - Mar 22 at 11:59pm Time Limit None Allowed Attempts Unlimited Instructions In this activity, you will investigate how pressure changes in air and water and predict pressure in a variety of situations using a computer simulation. Before you begin, you'll need a computer or tablet and the Phet linked here = (https://phet.colorado.edu/sims/html/under-pressure/latest/under-pressure_en.html) As you work through the problems consider the following Guiding Questions: 1. How does the pressure change as you move up and down the tank? 2. How can you change the pressure in the tank? 3. How does the pressure of the water in the tank compare to air surrounding the tank? Why? You will be asked to submit a photo of your work at the end of this assignment. You can download and print the original handout here (https://onramps.instructure.com/courses/3820435/files/265668308/download? download_frd=1). Take the Quiz Again ATTEMPT HISTORY Attempt Time Score LATEST Attempt 1 64 minutes 9 out of 9 Score for this attempt: 9 out of 9 https://onramps.instructure.com/courses/3820435/quizzes/10615067 1/9
3/7/124, 11:02 PM 6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah Submitted Feb 12 at 12:14pm This attempt took 64 minutes. Explore the Under Pressure PhET simulation to find out how pressure changes in air and water. Question 1 1/1pts Describe your findings and include specific data from your explorations to support your ideas. Your Answer: The fluid density and gravity affect the pressure. increasing fluid density,increases the pressure. decreasing fluid density,decreases the pressure. increasing gravity,increases the pressure. decreasing gravity,decreases the pressure. Question 2 1/1 pts Test your ideas by predicting what the air pressure would be 2 meters above sea level and 2 meters under water. a. Predict what the pressure would be 2 meters above sea level and 2 meters under water. Your Answer: the pressure 2 meters above the sea level would be less than the pressure 2 meters under water. Question 3 1/1 pts b. Use the sim to check your predictions. i. Was your prediction correct? ii. If not, what was incorrect? Why? Your Answer: yes none https://onramps.instructure.com/courses/3820435/quizzes/10615067 2/9
3/7/124, 11:02 PM 6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah Question 4 1/1 pts c. Investigate what happens when you change the shape of the pool. i. How does the shape of the pool affect your values? ii. Why do you think this is true? Your Answer: the values do nothing the pressure is the force of the water and the air above it. Question 5 1/1 pts Discover how you can change pressure in the simulation. a. Describe your findings and include specific examples. Your Answer: increasing fluid density increasing gravity adding weight to the fluid Question 6 1/1 pts b. Check to see how your answers to #3 change as you change the things that affect pressure. Describe qualitatively. Your Answer: the pressure in both locations increase and decrease when the gravity changes Question 7 1/1pts c. Are there things that could affect pressure that were not included in the sim? Cite references for your ideas. Your Answer:; air density, air presser on water. https://onramps.instructure.com/courses/3820435/quizzes/10615067 3/9
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3/7/124, 11:02 PM 6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah Question 8 1/1 pts Upload: Submit a photo of your work here. You may submit your work in one of the following ways: Embed animage | Upload a JPG or PNG using the Image Upload Upload a document | Upload a Document Your Answer: https://onramps.instructure.com/courses/3820435/quizzes/10615067 4/9
3/7/124, 11:02 PM 6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah https://onramps.instructure.com/courses/3820435/quizzes/10615067 5/9
3/7/124, 11:02 PM 6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah ........................ - ........ NAME: \\‘\’:’///Oanmps Mechanics, Heat, and Sound - PHY 302K 4. Discover how you can change pressure in the simulation. a. Describe your findings and include specific examples. (achetas cloid pf;;iy tadvclg (Hlravi?e nllg whi€e To The gzt b. Check to see how your answers to #3 change as you change the things that affect pressure. Describe qualitatively. —, _ Plfee 5k Whet DPUTT i (g n bgth (9 (g, Lo ks /.U(C(«L £ s a C. Are there things that could affect pressure that were not included in the sim? Cite references for your ideas. : AW detitr blsr Aiv 0 L bl %: @ TEXAS Tbe Uniee ruiey of Toxas al Anstin . PHY 302K | 2 https://onramps.instructure.com/courses/3820435/quizzes/10615067 6/9
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3/7/124, 11:02 PM 6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah https://onramps.instructure.com/courses/3820435/quizzes/10615067 7/9
6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah 3/7/24, 11:02 PM [= Mechanics, Heat, and Sound - PHY 302K \\\’///oanmp S NAME: _fAcdam Ca ri04 Handout 6.1.1.1: Pressure Investigation Directions: 1. Explore the Under Pressure PhET simulation to find out how pressure changes in air and water., 2. Describe your findings and include specific data from your explorations to support yourideas. ., Lyl Deasi€l qad VW tyiiv cteel The Pressyve LAlleas el gl o5 El/id densiTe Ak br550kp | ({-g(WMA, FUlid deaslcr Jo(,l’(f, Preste { ' W, AG, i / ; /‘.[ a9 @ é‘ (L L i.‘cbff‘?‘\ f?&f;‘bzgf 4 Q(T‘CI’?AQ 5V'$g|, é‘;("/"‘f." pé”(?{&"a r Test your ideas by predicting what the air pressure would be 2 meters above sea level and 2 meters under water. a. Predict what the pressure would be 2 meters above sea level and 2 meters under water o e ; - e Plrbsrte CMeley e Jer. (tiket a4 he less Than Th B Vts4p1.c EMtTey bk walet, b. Use the sim to check your predictions. i. Was your prediction correct? < ii. If not, what was incorrect? C. Investigate what happens when you change the shape of the pool. - How does the shape of the pool affect your values? dr¢ valbn o dothiny i Why do you think this is true? e U e (CAlde g Woier ant 9 agtie i+ : & - l-; & TEXAS e E 7)0,/12 h«[ 427& U phy 302K | 1 The Undsorsiny of T xas i Anstin https://onramps.instructure.com/courses/3820435/quizzes/10615067
3/7/124, 11:02 PM 6.1.1.1 Pressure Investigation: Mechanics, Heat, & Sound - HS - Wilkes, Deborah Question 9 1/1 pts Reflection: What is a question you still have after completing this activity? What is something new you learned? Your Answer: none none Quiz Score: 9 out of 9 https://onramps.instructure.com/courses/3820435/quizzes/10615067 9/9
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