1. Bell Ringers

2. 1.1 List the Safety Equipment currently in the classroom (and its storage areas). 1. ? 2. ? 3. ? 4. ? 5. ?

3. 1.2 Compare and contrast Science and technology in at least 3 sentences.

4. 1.3 What is the difference between a Scientific Law and a Scientific Theory?

5. 1.4 How does a scientific Theory differ from a guess or opinion?

6. 1.5 Create a flow chart for the scientific method. Each step of the scientific method needs to be labeled neatly, and clearly.

7. Observations: 1. Things float specifically Mr. Marsili’s fictional rubber ducky 2. A metal ship float and a piece of met sink? 3. A compass always point north? 4. When the sun goes down it gets cooler 5. Diet soda float, and non- diet soda sink? 6. When I touch a lit light bulb it feels very hot!

8. 1.6 Briefly explain each step of the scientific method in at least 1 sentence. 1. Observe: 2. Form a question: 3. Research and Gather data: 4. Form a Hypothesis: 5. Test Hypothesis (experiment): 6. Observe results: 7. Conclusion:

9. 1.7 How many liters are in a Kiloliter? How many kiloliters are in a liter? How many centiliters are in a liter? How many Liters are in a centiliter?

10. 1.8 List the 7 default units in the SI system of measurement.

11. 1.9 Convert the following: 10.0 milligrams  grams 23.0 centiliters  Kiloliters 19.0 kiloseconds  seconds

12. 1.10 1. Convert the measurement below to kilometers. 2. What are the 2 conversion factors we use? 12.0 mm

13. 1.11 Test and First Bell ringer Notebook Grade: Out of 20 points What you needed to do to receive 100%? Write, and answer the question If you missed a day you should have asked a classmate, or Mr. Marsili for the Bell ringer.

14. 1.12 Write the Si unit that you would convert to, from the given units: 1. Grams  __________ 2. Kilometers  __________ 3. Milliseconds  __________ 4. MilliAmperes  __________

15. 1.13 In the SI system of measurement why do we use Kilograms instead grams?

16. 1.14 What do we use Line Graphs for? What do we use Bar graphs for?

17. 1.15 Convert from the following units to their SI units: 1. 1000 g  __________ 2. 2.00 Km  __________ 3. 1 hour  __________ 4. 1000 cm  __________

18. 1.16 Why is writing numbers in scientific notation useful? Write the numbers below in scientific notation: 1. 1 000 000 grams  __________ 2. 0.000 001 Kg  __________ 3. 10.001 s  __________

19. 1.17 In the Lab we did yesterday, why did we repeat the same measurement 4 times? Why did we average those 4 measurements in each trial?

20. 1.18 What is the difference between accuracy and precision?

21. 1.19 What is the definition of: Accuracy – Precision –