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Oct. 19, 2012

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AGENDA:

1 – Bell Ringer

2 – Acceleration Review

3 – Finish Acceleration Assignments

Today’s Goal:

Students will be able to understand how to calculate acceleration using a step by step method

Homework

- Finish packet except pages 7, 10-17

C – Conversation – No Talking

H – Help – RAISE HAND for questions

A – 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!

Objective:

Students will be able to understand how to calculate acceleration using a step by step method

.

Bell Ringer:

1. Your car is initially parked. You speed up to 60 m/s in 6s. What is your acceleration?

2. How do you calculate acceleration from a velocity time graph?

4 MINUTES REMAINING…

Objective:

Students will be able to understand how to calculate acceleration using a step by step method

.

Bell Ringer:

1. Your car is initially parked. You speed up to 60 m/s in 6s. What is your acceleration?

2. How do you calculate acceleration from a velocity time graph?

3 MINUTES REMAINING…

Objective:

Students will be able to understand how to calculate acceleration using a step by step method

.

Bell Ringer:

1. Your car is initially parked. You speed up to 60 m/s in 6s. What is your acceleration?

2. How do you calculate acceleration from a velocity time graph?

2 MINUTES REMAINING…

Objective:

Students will be able to understand how to calculate acceleration using a step by step method

.

Bell Ringer:

1. Your car is initially parked. You speed up to 60 m/s in 6s. What is your acceleration?

2. How do you calculate acceleration from a velocity time graph?

Objective:

Students will be able to understand how to calculate acceleration using a step by step method

.

Bell Ringer:

1. Your car is initially parked. You speed up to 60 m/s in 6s. What is your acceleration?

2. How do you calculate acceleration from a velocity time graph?

Objective:

Students will be able to understand how to calculate acceleration using a step by step method

.

Bell Ringer:

1. Your car is initially parked. You speed up to 60 m/s in 6s. What is your acceleration?

2. How do you calculate acceleration from a velocity time graph?

Objective:

Students will be able to understand how to calculate acceleration using a step by step method

.

Bell Ringer:

1. Your car is initially parked. You speed up to 60 m/s in 6s. What is your acceleration?

2. How do you calculate acceleration from a velocity time graph?

Objective:

Students will be able to understand how to calculate acceleration using a step by step method

.

Bell Ringer:

- Your car is initially parked. You speed up to 60 m/s in 6s. What is your acceleration?
a = (60 – 0 m/s)/6 s = 10 m/s2

2. How do you calculate acceleration from a velocity time graph?

Period 5 – Karen Robinson

Period 7 – Davia Washington, Christopher Yates, Riccardo Tucker

AGENDA:

1 – Bell Ringer

2 – Acceleration Review

3 – Finish Acceleration Assignments

Today’s Goal:

Students will be able to understand how to calculate acceleration using a step by step method

Homework

- Finish packet except pages 7, 10-17

Weekly Agenda

Monday – Acceleration

Tuesday – Acceleration

Wednesday – Acceleration

& Results Section of Labs

Thursday – Acceleration Lab

Friday – Review

Quiz on Monday!

C – Conversation – No Talking unless directed to work in groups

H – Help – RAISE HAND for questions

A – Activity – Solve Problems on Page 6-11

M – Materials and Movement – Pen/Pencil, Packet Pages 6-11

P – Participation – Complete Page 6-11

S – Success – Understand all Problems

Step 1: Read the Problem, underline key quantities

Step 2: Assign key quantities a variable

Step 3: Identify the missing variable

Step 4: Choose the pertinent equation:Step 5: Solve for the missing variable.

Step 6: Substitute and solve.

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 1: Read the Problem, underline key quantities

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 1: Read the Problem, underline key quantities

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 2: Assign key quantities a variable
- Δx= 9000 m
- Δt = 12.12 s

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 3: Identify the missing variable
- Δx= 9000 m
- Δt = 12.12 s
- v = ?

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 4: Choose the pertinent equation:
- Δx = 9000 m
- Δt = 12.12 s
- v = ?
- Δx = xf – xiv = Δx/Δt a = (vf – vi)/Δt

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 4: Choose the pertinent equation:
- Δx = 9000 m
- Δt = 12.12 s
- v = ?
- Δx = xf – xiv = Δx/Δt a = (vf – vi)/Δt

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 4: Choose the pertinent equation:
- Δx= 9000 m
- Δt = 12.12 s
- v = ?
- Δx = xf – xiv = Δx/Δt a = (vf – vi)/Δt

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 5: Solve for the missing variable
- Δx= 9000 m
- Δt = 12.12 s
- v = ?
- Δx = xf – xiv = Δx/Δt a = (vf – vi)/Δt

- 1. What is the velocity of a rocket that travels 9000 meters in 12.12 seconds?
- Step 6: Substitute and solve.
- Δx = 9000 m
- Δt = 12.12 s
- v = ?
- v = Δx/Δt = 9000 m/12.12 s= 742 m/s

Step 1: Read the Problem, underline key quantities

Step 2: Assign key quantities a variable

Step 3: Identify the missing variable

Step 4: Choose the pertinent equation:Step 5: Solve for the missing variable.

Step 6: Substitute and solve.

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Do Question 2 with your groups!

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Step 1: Read the Problem, underline key quantities

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Step 1: Read the Problem, underline key quantities

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Step 2: Assign key quantities a variable

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Step 2: Assign key quantities a variable
- Δx= 528 s
- Δt= 4 s

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Step 3: Identify the missing variable
- Δx= 528 s
- Δt = 4 s
- v = ?

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Step 4: Choose the pertinent equation:
- Δx = 528 s
- Δt = 4 s
- v = ?
- Δx = xf – xiv = Δx/Δt a = (vf – vi)/Δt

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Step 5: Solve for the missing variable.
- Δx = 528 s
- Δt = 4 s
- v = ?
- v = Δx/Δt

- 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?
- Step 6: Substitute and solve.
- Δx = 528 s
- Δt = 4 s
- v = ?
- v = Δx/Δt = 528 m / 4 s = 132 m/s

Step 1: Read the Problem, underline key quantities

Step 2: Assign key quantities a variable

Step 3: Identify the missing variable

Step 4: Choose the pertinent equation:Step 5: Solve for the missing variable.

Step 6: Substitute and solve.

- You do question 3!

- 4. The space shuttle Endeavor is launched to altitude of
- 500 km above the surface of earth. The shuttle travels at an average rate of 700 m/s. How long will it take for Endeavor to reach its orbit?
- Step 1: Read the Problem, underline key quantities

- 4. The space shuttle Endeavor is launched to altitude of
- 500 km above the surface of earth. The shuttle travels at an average rate of 700 m/s. How long will it take for Endeavor to reach its orbit?
- Step 1: Read the Problem, underline key quantities

- 4. The space shuttle Endeavor is launched to altitude of
- 500 km above the surface of earth. The shuttle travels at an average rate of 700 m/s. How long will it take for Endeavor to reach its orbit?
- Step 2: Assign key quantities a variable

- 4. The space shuttle Endeavor is launched to altitude of
- Step 2: Assign key quantities a variable
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s

- 4. The space shuttle Endeavor is launched to altitude of
- Step 3: Identify the missing variable
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s

- 4. The space shuttle Endeavor is launched to altitude of
- Step 3: Identify the missing variable
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s
- Δt = ?

- 4. The space shuttle Endeavor is launched to altitude of
- Step 4: Choose the pertinent equation:
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s
- Δt = ?
- Δx = xf – xiv = Δx/Δt a = (vf – vi)/Δt

- 4. The space shuttle Endeavor is launched to altitude of
- Step 4: Choose the pertinent equation:
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s
- Δt = ?
- v = Δx/Δt

- 4. The space shuttle Endeavor is launched to altitude of
- Step 5: Solve for the missing variable.
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s
- Δt = ?
- Δt *v = Δx * Δt Multiply both
- Δt sides by Δt

- 4. The space shuttle Endeavor is launched to altitude of
- Step 5: Solve for the missing variable.
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s
- Δt = ?
- vΔt = ΔxDivide both
- sides by v

- 4. The space shuttle Endeavor is launched to altitude of
- Step 5: Solve for the missing variable.
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s
- Δt = ?
- vΔt = ΔxDivide both
- v v sides by v

- 4. The space shuttle Endeavor is launched to altitude of
- Step 5: Solve for the missing variable.
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s
- Δt = ?
- Δt = ΔxDivide both
- v sides by v

- 4. The space shuttle Endeavor is launched to altitude of
- Step 5: Solve for the missing variable.
- Δx = 500 km * 1000 m / km = 500,000 m
- v = 700 m/s
- Δt = ?
- Δt = Δx= 500,000 m = 714 s
- v 700 m/s

- You do question 5 in groups!

- You do question 6 alone!

- 14. Use the following graph to answer the following questions about the acceleration of Bob the Pickup:
- a. What is the acceleration of Bob the Pickup in the first 10 minutes that the graph shows us?

- 14. Use the following graph to answer the following questions about the acceleration of Bob the Pickup:
- a. What is the acceleration of Bob the Pickup in the first 10 minutes that the graph shows us?

- Step 1: Read the Problem, underline key quantities

- 14. Use the following graph to answer the following questions about the acceleration of Bob the Pickup:
- a. What is the acceleration of Bob the Pickup in the first 10 minutes that the graph shows us?

- Step 2: Assign key quantities a variable
- vf = 1000 ft/min
- vi = 0 ft/min
- Δt = 10 min

- 14. Use the following graph to answer the following questions about the acceleration of Bob the Pickup:
- a. What is the acceleration of Bob the Pickup in the first 10 minutes that the graph shows us?

- Step 3: Identify the missing variable
- vf = 1000 ft/min
- vi = 0 ft/min
- Δt = 10 min

- 14. Use the following graph to answer the following questions about the acceleration of Bob the Pickup:
- a. What is the acceleration of Bob the Pickup in the first 10 minutes that the graph shows us?

- Step 3: Identify the missing variable
- vf = 1000 ft/min
- vi = 0 ft/min
- Δt = 10 min
- a = ?

- 14. Use the following graph to answer the following questions about the acceleration of Bob the Pickup:
- a. What is the acceleration of Bob the Pickup in the first 10 minutes that the graph shows us?

- Step 4: Choose the pertinent equation:
- vf = 1000 ft/min
- vi = 0 ft/min
- Δt = 10 min
- a = ?
- Δx = xf – xiV = Δx/Δt a = (vf – vi)/Δt

- 14. Use the following graph to answer the following questions about the acceleration of Bob the Pickup:
- a. What is the acceleration of Bob the Pickup in the first 10 minutes that the graph shows us?

- Step 4: Choose the pertinent equation:
- vf = 1000 ft/min
- vi = 0 ft/min
- Δt = 10 min
- a = ?
- Δx = xf – xiV = Δx/Δt a = (vf – vi)/Δt

Grade the Results Sections on pages 15-16

Grade the Results Sections on pages 16-17