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 and take Cornell notes Class work: TB p. 367 #1-7 10/29GPE and KE TB p TBp 370 #1-6 Class work: TB p. 371 # /30GPE and KE TB. WB p and video GPE 10/31Quiz + Pumpkin Chunkin HW: Science Fair project experiment

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 ?

According to students’ results, as the length (m) increases, What happens to the pendulum’s period (T)?

Based on the students’ results, what would you predict the Period (T) to be if the length of the pendulum was (0.50)m?

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.

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.

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

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.

What affects speed? HeightVelocity at bottom Complete Part B 1-3c in your notebook

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

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

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.

Science Fair Interdisciplinary Lesson Start of Experiment Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

Independently read TB p and take Cornell notes. 10 minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

With your partner complete Physics POGIL TB p # minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

With your partner complete Physics POGIL TB p #1-6 Class Share 10 minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

With your partner complete Physics POGIL TB p # minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

With your partner complete Physics POGIL TB p #7-13 Class Share 10 minutes Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

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.

Independently read TB p and take Cornell notes 10 min Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

With your shoulder partner complete TB p. 370 # min Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

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.

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)

GPE and KE TB. WB p ME = KE + GPE Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

Video GPE KE Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

video Date: Goal: I can understand how energy transfers between GPE and KE on a roller coaster.

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

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

Quiz Date: 9/20Goal: I can understand how height affects velocity in terms of energy A BC D All the same

Distance stays the same and height changes

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 km/h 2. What is the relationship between height and velocity In table 2

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

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?

Last week

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

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

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

Results Question #2aHeight 20cm=.2m DistanceSpeed Question #2bDistance 40cm=.4m HeightSpeed 1 2 3

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 ?

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.

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

Date: Goal: I can understand how height affects velocity in terms of energy