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Physics schedule 10/27/14 10/27Gravitational Potential Energy and Kinetic Energy TB p. 362 part B in your NB 10/28Gravitational Potential Energy and Kinetic Energy Read TB p 363-364 and take Cornell notes Class work: TB p. 367 #1-7 10/29GPE and KE TB p 365-367 TBp 370 #1-6 Class work: TB p. 371 #7-11 10/30GPE and KE TB. WB p. 49-50 and video GPE 10/31Quiz + Pumpkin Chunkin HW: Science Fair project experiment
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Date: 10/27Goal: I can investigate the relationship between speed at the bottom of a pendulum and height of the period of its swing. Bell Ringer: Name something you have seen in life that looks and acts like a Pendulum ?
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According to students’ results, as the length (m) increases, What happens to the pendulum’s period (T)?
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Based on the students’ results, what would you predict the Period (T) to be if the length of the pendulum was (0.50)m?
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Science Fair Research Interdisciplinary Lesson Date: 10/27Goal: I can investigate the relationship between speed at the bottom of a pendulum and height of the period of its swing.
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One person from each table gets a book Independently read p.362 Part B 5 min Date: 10/27Goal: I can investigate the relationship between speed at the bottom of a pendulum and height of the period of its swing.
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Date: 10/27Goal: I can investigate the relationship between speed at the bottom of a pendulum and height of the period of its swing WB page 362 part B create a table HeightVelocity at the bottomVelocity squared
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Responibilities Person 1 measurements Person 2 velocimeter Person 3 starts and stop bob Person 4 reads directions Date: 10/27Goal: I can investigate the relationship between speed at the bottom of a pendulum and height of the period of its swing.
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What affects speed? HeightVelocity at bottom Complete Part B 1-3c in your notebook
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What affects speed? Based on your data table, what would you predict the velocity to be at a height of 33 cm? HeightVelocity at the bottomVelocity squared
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What affects speed? Based one your best fit graph, what would you predict the velocity to be at a height of 33 cm? Height Velocity
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Bell Ringer: Below shows a cars velocity over time. 1. Explain where the car’s velocity change is the greatest? Between t=0s and t=1s, or t=1s and t=2s, or t=2s and t=3s ? 2. Why is the distance the greatest between t=2s and t=3s? Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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Science Fair Interdisciplinary Lesson Start of Experiment Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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Independently read TB p 366-367 and take Cornell notes. 10 minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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With your partner complete Physics POGIL TB p363-364 #1-6 10 minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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With your partner complete Physics POGIL TB p363-364 #1-6 Class Share 10 minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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With your partner complete Physics POGIL TB p363-364 #7-10 10 minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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With your partner complete Physics POGIL TB p363-364 #7-13 Class Share 10 minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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Bell Ringer: Calculate the gravitational potential energy of a boy with a mass of 50kg that is sledding down a hill that is 15m in height ? Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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Independently read TB p 365-367 and take Cornell notes 10 min Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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With your shoulder partner complete TB p. 370 #1-6 10 min Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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With your shoulder partner complete TB p. 370 #1-6 Physics To Go Class discussion ME = KE + GPE Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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Bell ringer: Fill in the a chart based on the pendulum’s positions. mass of bob=.4kg height at #1=.24m Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster. Position of bobHeight (m)GPE (J) =mghKE (J)=1/2 mv 2 GPE + KE (J) 1 2 3 4 5
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GPE and KE TB. WB p. 49-50 ME = KE + GPE Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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Video GPE KE Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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video Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.
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Which ball will have the greatest velocity at the bottom of the ramp, if they all start at the same height? Why? Date: Goal: I can understand how height affects velocity in terms of energy A BC D All the same
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Open your notebook to CN from TB p. 362 Date: 9/20Goal: I can understand how height affects velocity in terms of energy A BC D All the same
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Quiz Date: 9/20Goal: I can understand how height affects velocity in terms of energy A BC D All the same
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Distance stays the same and height changes
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What affects speed? Table 1Height 30cm=.3m Distance Velocity 1 90cm 3.64km/h 2 25cm 3.75km/h 3 60cm 3.59km/h Table 2Distance 40cm=.4m Height Velocity 1 14cm 3.19km/h 2 17cm 4.96km/h 3 22cm 5.65km/h 1. Based on the data collected in Table 1, Which of the following velocities would you predict to be at the distance of 75cm? a.2.34km/h b. 3.67Km/h c.4.24 km/h d. 5.45 km/h 2. What is the relationship between height and velocity In table 2
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Title: 10/7-8 Homework: In your notebook, write a summary of the relationship between speed at the bottom of a ramp and both height and distance of the ramp. Based on the results from your activity. Did the height or distance change have a greater effect on the speed at the bottom of the ramp? (5-10 sentences) This is on the weekly schedule on Mr. Stoll’s web page
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10/9 xXx Movie Calculation Vin Deisel is trying to catch a jet boat to dismantle a bomb. He has to drive his GTO 50 miles to catch the boat. The boat is traveling 10 miles up river at a velocity of 40 mile per hour. 1.How do you calculate the average velocity at which 50miles 10miles the GTO must travel? 40mi./h 2. Is this possible in real life? Why or Why not?
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Last week
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Date: 9/17Goal: I can investigate the relationship between speed at the bottom of a hill and height and distance of the ramp. Read investigate part A as a class 2a. Height is constant 20 cm and distance changes 2b Distance is constant 40cm and height changes
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Date: 9/17Goal: I can investigate the relationship between speed at the bottom of a hill and height and distance of the ramp. Create a graph in your notebook Height constant 20CMDistancevelocity Distance constant 40CMHeightvelocity
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Date: 9/17Goal: I can investigate the relationship between speed at the bottom of a hill and height and distance of the ramp. Create a graph in your notebook Person 1 measurements Person 2 velocimeter Person 3 starts and stop ball Person 4 changes height and distance
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Results Question #2aHeight 20cm=.2m DistanceSpeed 1 2 3 Question #2bDistance 40cm=.4m HeightSpeed 1 2 3
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What affects speed? Question #2bDistance 40cm=.4m HeightVelocity 1 14cm 3.19km/h 2 17cm 4.96km/h 3 22cm 5.65km/h Question#2aHeight 30cm=.3m DistanceVelocity 1 90cm 3.64km/h 2 25cm 3.75km/h 3 60cm 3.59km/h Answer in you Notebook: What created a greater increase in speed ?
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Date: Goal: I can understand how height affects velocity in terms of energy Bell Ringer: Based on the pendulum activity yesterday, explain how height affects the velocity of the pendulum at the bottom.
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Date: Goal: I can understand how height affects velocity in terms of energy Review Results Ramp activity Part A Review Results pendulum activity Part B
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Date: Goal: I can understand how height affects velocity in terms of energy
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