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# Oct. 19, 2012 - PowerPoint PPT Presentation

Oct. 19, 2012. 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. CHAMPS for Bell Ringer.

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Oct. 19, 2012

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### Oct. 19, 2012

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

### CHAMPS for Bell Ringer

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!

### Friday, Oct. 19th (p. 22)

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…

### Friday, Oct. 19th (p. 22)

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…

### Friday, Oct. 19th (p. 22)

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…

### Friday, Oct. 19th (p. 22)

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?

### Friday, Oct. 19th (p. 22)

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?

### Friday, Oct. 19th (p. 22)

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?

### Friday, Oct. 19th (p. 22)

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?

### Friday, Oct. 19th (p. 22)

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?

### Shout Outs

Period 5 – Karen Robinson

Period 7 – Davia Washington, Christopher Yates, Riccardo Tucker

### Oct. 19, 2012

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

### Week 6

Weekly Agenda

Monday – Acceleration

Tuesday – Acceleration

Wednesday – Acceleration

& Results Section of Labs

Thursday – Acceleration Lab

Friday – Review

Quiz on Monday!

### CHAMPS for Acceleration Problems

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

### Solving Kinematics 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.

### Solving Kinematics Problems (p. 8)

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

### Solving Kinematics Problems

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

• Step 1: Read the Problem, underline key quantities

### Solving Kinematics Problems

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

• Step 1: Read the Problem, underline key quantities

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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 = ?

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Solving Kinematics 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.

### Solving Kinematics Problems (p. 6)

• 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?

• Do Question 2 with your groups!

### Solving Kinematics Problems

• 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?

• Step 1: Read the Problem, underline key quantities

### Solving Kinematics Problems

• 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?

• Step 1: Read the Problem, underline key quantities

### Solving Kinematics Problems

• 2. What is the velocity of a jet plane that travels 528 meters in 4 seconds?

• Step 2: Assign key quantities a variable

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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 = ?

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Solving Kinematics 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.

### Solving Kinematics Problems

• You do question 3!

### Solving Kinematics Problems (p. 6)

• 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

### Solving Kinematics Problems (p. 6)

• 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

### Solving Kinematics Problems (p. 6)

• 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

### Solving Kinematics Problems (p. 6)

• 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

• Δx = 500 km * 1000 m / km = 500,000 m

• v = 700 m/s

### Solving Kinematics Problems (p. 6)

• 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 3: Identify the missing variable

• Δx = 500 km * 1000 m / km = 500,000 m

• v = 700 m/s

### Solving Kinematics Problems (p. 6)

• 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 3: Identify the missing variable

• Δx = 500 km * 1000 m / km = 500,000 m

• v = 700 m/s

• Δt = ?

### Solving Kinematics Problems (p. 6)

• 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 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

### Solving Kinematics Problems (p. 6)

• 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 4: Choose the pertinent equation:

• Δx = 500 km * 1000 m / km = 500,000 m

• v = 700 m/s

• Δt = ?

• v = Δx/Δt

### Solving Kinematics Problems (p. 6)

• 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 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

### Solving Kinematics Problems (p. 6)

• 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 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

### Solving Kinematics Problems (p. 6)

• 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 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

### Solving Kinematics Problems (p. 6)

• 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 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

### Solving Kinematics Problems (p. 6)

• 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 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

### Solving Kinematics Problems

• You do question 5 in groups!

### Solving Kinematics Problems

• You do question 6 alone!

### Solving Kinematics Problems (p. 10)

• 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?

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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 = ?

### Solving Kinematics Problems

• 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

### Solving Kinematics Problems

• 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

### Group Work

Grade the Results Sections on pages 15-16

### Independent Work

Grade the Results Sections on pages 16-17