1. Student Planner October 23, 2015 In one week, all work must be in END OF PLANNER

2. 2 End of planner Leave it out - will stamp & grade planners today.

3. Wanted – students to make red ribbons during 2 nd Lunch. Earn OOCP’s

4. 4 Summary of last class We had a standard opening. We took a vocabulary test, finished the Bill Nye video on States of Matter, then worked on new vocabulary words.

5. 5 Write your answer to last class’s Essential Question: What is the difference between Charles's Law and Boyles’ Law? What is the difference between Charles's Law and Boyles’ Law?

6. Topic/Objective: Name: States of Matter Class/Period: Date: Oct 23 Essential Question: What difference did you see in the sugar vs. salt crystals?

8. 1.An athlete can run 9 kilometers in 3 hours. What is the average speed of the athlete? V=D/T A. 27 kilometers per hour B. 5 kilometers per hour C. 2 kilometers per hour D. 3 kilometers per hour

9. 2. How much time is required for a bicycle to travel a distance of 100 meters at an average speed of 2 m/s? V=D/T A) 0.02 seconds B) 50 seconds C) 200 seconds D) 100 seconds

10. 3. The graph below shows the speed of a vehicle. How far did the vehicle travel during the first two seconds? V=D/T A) 0.2 meters B) 5 meters C)10 meters D) 20 meters Time (seconds) Speed (m/s) 1230 5 10

11. 4. The graph below shows how the position of an object changes over time. What is the speed of the object during the time interval from 30 to 50 seconds? A) 2 m/s B) 5 m/s C) 2.5 m/s D) 0.5 m/s V=D/T 1020304050 Time (s) 10 20 Position (m)

12. Answers

13. 1.An athlete can run 9 kilometers in 3 hours. What is the average speed of the athlete? V=D/T A. 27 kilometers per hour B. 5 kilometers per hour C. 2 kilometers per hour D. 3 kilometers per hour

14. 1.An athlete can run 9 kilometers in 3 hours. What is the average speed of the athlete? V=D/T A. 27 kilometers per hour B. 5 kilometers per hour C. 2 kilometers per hour D. 3 kilometers per hour

15. 2. How much time is required for a bicycle to travel a distance of 100 meters at an average speed of 2 m/s? V=D/T A).02 seconds B) 50 seconds C) 200 seconds D) 100 seconds

16. 2. How much time is required for a bicycle to travel a distance of 100 meters at an average speed of 2 m/s? V=D/T A).02 seconds B) 50 seconds C) 200 seconds D) 100 seconds

17. 3. The graph below shows the speed of a vehicle. How far did the vehicle travel during the first two seconds? V=D/T A) 0.2 meters B) 5 meters C)10 meters D) 20 meters Time (seconds) Speed (m/s) 1230 5 10

18. 3. The graph below shows the speed of a vehicle. How far did the vehicle travel during the first two seconds? V=D/T A) 0.2 meters B) 5 meters C)10 meters D) 20 meters Time (seconds) Speed (m/s) 123 0 5 10

19. 4. The graph below shows how the position of an object changes over time. What is the speed of the object during the time interval from 30 to 50 seconds? A) 2 m/s B) 5 m/s C) 2.5 m/s D) 0.5 m/s V=D/T 1020304050 Time (s) 10 20 Position (m)

20. 4. The graph below shows how the position of an object changes over time. What is the speed of the object during the time interval from 30 to 50 seconds? A) 2 m/s B) 5 m/s C) 2.5 m/s D) 0.5 m/s V=D/T 1020304050 Time (s) 10 20 Position (m)

21. Homework All work is due next Friday.

22. Today’s Work Finish definitions on vocabulary words Sugar crystal formation microscope lab (safety test only) Textbook reading Section 2 pg 68 Collect notebooks

23. Vocabulary Words a) Physical change b) Chemical change c) Density d) Physical property e) Endothermic f) Exothermic g) Charles’ Law h) Boyle’s Law Definitions are in the text glossary