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Homework Due Tomorrow: 1. Quiz Corrections 2. Velocity HW (page 9) 3. Classroom Materials: 1. Scientific Calculator 2. Pens / Pencils 3. Notebook 4. Progress Reports
Homework Due Tomorrow:1. Quiz Corrections2. Velocity HW (page 9)3. Classroom Materials:
1. Scientific Calculator2. Pens / Pencils3. Notebook
4. Progress Reports
Oct. 8, 2012AGENDA:1 – Bell Ringer2 – Velocity
Classwork3 – Paper Air Plane
Lab4 – Density Lab
Preview
Today’s Goal:Students will be able to calculate velocity given an initial and final position and a time period.Homework1. Quiz Corrections2. Velocity HW3. Classroom Materials4. Progress Reports
CHAMPS for Bell RingerC – Conversation – No Talking H – Help – RAISE HAND for questionsA – Activity – Solve Bell Ringer on
binder paper. Homework out on desk
M – Materials and Movement – Pen/Pencil, Notebook or Paper
P – Participation – Be in assigned seats, work silently
S – Success – Get a stamp! I will collect!
Monday, Oct. 8thObjective: Students will be able to calculate velocity given an initial and final position and a time period.
Bell Ringer:1. How do you calculate
velocity?2. How could you calculate
someone’s velocity with a stopwatch and meterstick?
4 MINUTES REMAINING…
Monday, Oct. 8thObjective: Students will be able to calculate velocity given an initial and final position and a time period.
Bell Ringer:1. How do you calculate
velocity?2. How could you calculate
someone’s velocity with a stopwatch and meterstick?
3 MINUTES REMAINING…
Monday, Oct. 8thObjective: Students will be able to calculate velocity given an initial and final position and a time period.
Bell Ringer:1. How do you calculate
velocity?2. How could you calculate
someone’s velocity with a stopwatch and meterstick?
2 MINUTES REMAINING…
Monday, Oct. 8thObjective: Students will be able to calculate velocity given an initial and final position and a time period.
Bell Ringer:1. How do you calculate
velocity?2. How could you calculate
someone’s velocity with a stopwatch and meterstick?
1minute Remaining…
Monday, Oct. 8thObjective: Students will be able to calculate velocity given an initial and final position and a time period.
Bell Ringer:1. How do you calculate
velocity?2. How could you calculate
someone’s velocity with a stopwatch and meterstick?
30 Seconds Remaining…
Monday, Oct. 8thObjective: Students will be able to calculate velocity given an initial and final position and a time period.
Bell Ringer:1. How do you calculate
velocity?2. How could you calculate
someone’s velocity with a stopwatch and meterstick?
BELL-RINGER TIME IS
UP!
Monday, Oct. 8thObjective: Students will be able to calculate velocity given an initial and final position and a time period.
Bell Ringer:1. How do you calculate
velocity?2. How could you calculate
someone’s velocity with a stopwatch and meterstick?
Shout OutsPeriod 5 – Lanisha CooperPeriod 7 – Derrick Moore, Treyvon Dix
Oct. 8, 2012AGENDA:1 – Bell Ringer2 – Velocity
Classwork3 – Paper Air Plane
Lab4 – Density Lab
Preview
Today’s Goal:Students will be able to calculate velocity given an initial and final position and a time period.Homework1. Quiz Corrections2. Velocity HW3. Classroom Materials4. Progress Reports
Week 4Weekly AgendaMonday – Velocity & Paper Air
Plane LabTuesday – Introduction & ResultsWednesday – AccelerationThursday – Acceleration LabFriday – Quiz # 2
CHAMPS for Velocity Problems
C – Conversation – No Talking unless directed to work in groups
H – Help – RAISE HAND for questionsA – Activity – Solve Problems on Page
3M – Materials and Movement –
Pen/Pencil, Packet Page 3P – Participation – Complete Page 3-4S – Success – Understand all
Problems
interval timentdisplaceme = velocity average
tdv
_
Velocity Problems (page 3)1. You can run 500 meters East in 100 seconds. What is your velocity?
2. Jose can crawl 40 meters West in 4 minutes. What is his velocity?
3. It takes a soccer ball 10 seconds to move 100 feet West. What is its velocity?
Velocity Problems (page 3)1. You can run 500 meters East in 100 seconds. What is your velocity?
V = 500 m / 100 s = 5 m/s east2. Jose can crawl 40 meters West in 4 minutes. What is his velocity?
3. It takes a soccer ball 10 seconds to move 100 feet West. What is its velocity?
Velocity Problems (page 3)1. You can run 500 meters East in 100 seconds. What is your velocity?
V = 500 m / 100 s = 5 m/s east2. Jose can crawl 40 meters West in 4 minutes. What is his velocity?
V = 40 m / 4 minutes = 10 m / min west3. It takes a soccer ball 10 seconds to move 100 feet West. What is its velocity?
Velocity Problems (page 3)1. You can run 500 meters East in 100 seconds. What is your velocity?
V = 500 m / 100 s = 5 m/s east2. Jose can crawl 40 meters West in 4 minutes. What is his velocity?
V = 40 m / 4 minutes = 10 m / min west3. It takes a soccer ball 10 seconds to move 100 feet West. What is its velocity?
V = 100 feet / 10 seconds = 10 ft. / s west
Velocity Problems (page 3)4. LeBron James can run 90 feet (towards the basket) in 30 seconds. What is his velocity?
5. A man can travel 555 miles in 11 hours. What is his velocity?
6. A Porsche can travel 100 feet North in 6 seconds. What is its velocity?
Velocity Problems (page 3)4. LeBron James can run 90 feet (towards the basket) in 30 seconds. What is his velocity?V = 90 feet / 30 s = 3 ft/s towards the basket5. A man can travel 555 miles in 11 hours. What is his velocity?
6. A Porsche can travel 100 feet North in 6 seconds. What is its velocity?
Velocity Problems (page 3)4. LeBron James can run 90 feet (towards the basket) in 30 seconds. What is his velocity?V = 90 feet / 30 s = 3 ft/s towards the basket5. A man can travel 555 miles in 11 hours. What is his velocity?V = 555 mi / 11 hrs. = 50 mi / hr6. A Porsche can travel 100 feet North in 6 seconds. What is its velocity?
Velocity Problems (page 3)4. LeBron James can run 90 feet (towards the basket) in 30 seconds. What is his velocity?V = 90 feet / 30 s = 3 ft/s towards the basket5. A man can travel 555 miles in 11 hours. What is his velocity?V = 555 mi / 11 hrs. = 50 mi / hr6. A Porsche can travel 100 feet North in 6 seconds. What is its velocity?V = 100 ft / 6 s = 16.7 ft/s
Velocity Problems (page 3-4)7. I threw the ball (to the South) at a speed of 8 meters / second. It travelled 4 meters. How much time did it take?
Velocity Problems (page 3-4)7. I threw the ball (to the South) at a speed of 8 meters / second. It travelled 4 meters. How much time did it take?V = Δd/ΔtΔt = Δd/VΔt = 4m / (8m/s) = 0.5 s
Velocity Problems (page 3-4)8. I rolled a bowling ball at a speed of 3 feet / second. It travelled for 4 seconds. How far did it travel?
Velocity Problems (page 3-4)8. I rolled a bowling ball at a speed of 3 feet / second. It travelled for 4 seconds. How far did it travel?V = Δd/ΔtΔd = VΔtΔd = VΔt = (3 ft / s)(4s) = 12 s
CHAMPS for LabsC – Conversation – Whisper to group
members, don’t talk to othersH – Help – RAISE HAND for questionsA – Activity – Record time / distance
data for 3 trials.M – Materials and Movement – Paper
air plane, packet pages 5-6P – Participation – Complete Page 5-6S – Success – Calculate velocities
Paper Air Plane Lab (page 5)
PROCEDURE: Part I. Observation:
1. Construct an airplane out of paper. This will be the fist test plane or the Control.
2. Once in the hall, behind the line, throw your airplane.
Someone will be keeping time from the time you let go until it touches the ground.
The Distance will also be measured from where your plane landed.
3. Record your measurements in the data table.
4. Record your observations of how your plane performed in flight.
Calculate the velocity
Paper Air Plane Lab (page 5)
Flight # Distance Traveled Time of Flight Average Velocity Observations
1
2
3
Paper Air Plane Lab (page 5)
Part II: Form a Hypothesis:
1. Make a hypothesis of what you could change on your plane to make it travel further and faster. (add weight, change a fold, add tape)
________________________________________________________________________
_______________________________________________________________________.
Part III: The Experiment
2. Make one change to your plane to test your hypothesis.
3. Repeat 2-5.
Paper Air Plane Lab (page 5)
Flight # Distance Traveled Time of Flight Average Velocity Observations
1
2
3
Paper Air Plane Lab (page 5)
Part IV: Make Observations and Revise Your Hypothesis.
1. Was your hypothesis correct? ___________ Did your velocity improve?______
2. Record your observations of how your plane performed in flight.
3. Revise your hypothesis. Make a hypothesis of what you could change on your plane to make it travel further and faster. (add weight, change a fold, add tape)
________________________________________________________________________
_______________________________________________________________________.
4. Repeat Part III.
Paper Air Plane Lab (page 5)
Flight # Distance Traveled Time of Flight Average Velocity Observations
1
2
3
Homework Due Tomorrow:1. Quiz Corrections2. Velocity HW (page 9)3. Classroom Materials:
1. Scientific Calculator2. Pens / Pencils3. Notebook
4. Progress Reports
