1. BR418

2. Notebooks Out Pencils sharpened
Notebooks Out
Pencils sharpened

3. Bell Ringer ( )
Question: What is the Δx?

4. Bell Ringer ( )
Answer: Δx= 10.

5. Exit Slip ( )
Question: A race car has an xi of 4m and a xf of 27m. What is the Δx?

6. Notebooks Out Pencils sharpened
Notebooks Out
Pencils sharpened

7. Bell Ringer ( )
Speed at 1 sec
Speed at 2 sec
Speed at 3 sec
Speed at 4 sec
Speed at 5 sec
Car A
4 m/sec
Car B
3 m/sec
5 m/sec
6 m/sec
7 m/sec
Is Car A traveling at a constant speed or accelerating? What is your evidence?

8. Bell Ringer ( )
Answer: Car A is traveling at a constant speed. The data shows the car traveling at a steady 4 m/sec.

9. Exit Slip ( )
Speed at 1 sec
Speed at 2 sec
Speed at 3 sec
Speed at 4 sec
Speed at 5 sec
Car A
4 m/sec
Car B
3 m/sec
5 m/sec
6 m/sec
7 m/sec
Is Car B traveling at a constant speed or accelerating? What is your evidence?

10. Notebooks Out Pencils sharpened
Notebooks Out
Pencils sharpened

11. Bell Ringer ( )
Seconds 1 2 3 4 5
Car A
10 m/sec
11 m/sec
12 m/sec
13 m/sec
14 m/sec
Car B
1 m/sec
Is Car A traveling at a constant speed or accelerating? What is your evidence?

12. Bell Ringer ( )
Answer: Car A is accelerating. The data shows the car is increasing in speed from 10 m/sec to 14 m/sec.

13. Today: Record in Agenda
Continue Part 2

14. Exit Slip ( )
Seconds 1 2 3 4 5
Car A
4 m/sec
Car B
3 m/sec
5 m/sec
6 m/sec
7 m/sec
Is Car B traveling at a constant speed or accelerating? What is your evidence?

15. Notebooks Out Pencils sharpened
Notebooks Out
Pencils sharpened

16. Bell Ringer ( )
Question: Is the acceleration of gravity always 9.8 m/sec^2? Explain.

17. Bell Ringer ( )
Answer: No, the closer you are to Earth the larger the force, the further from Earth the lesser.

18. Exit Slip ( )
Question: Is gravity another way to talk about weight? Explain

19.
Field Trip