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December 14, 2010

December 14, 2010. Attendance Organize Science Binders Investigation 2B: Speed Learning Targets: Accurately collect and record data Use data to calculate speed and find averages. Organizing Science Binders.

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December 14, 2010

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  1. December 14, 2010 • Attendance • Organize Science Binders • Investigation 2B: Speed • Learning Targets: • Accurately collect and record data • Use data to calculate speed and find averages

  2. Organizing Science Binders Place the following assignments as flippers in the correct spread in your science notebook. 2.2 Averaging Worksheet (white) #21 1.2 Stopwatch Math (pink) #22 2.2A Speed (blue) #23 2.2B Speed (green) #24 You should receive 4 pieces of homework turned back. If not, where can you get a copy? How do you turn something in late?

  3. Investigation 2B: Speed Before we get started… • What two pieces of information do you need to find the car’s speed? • Distance traveled • Time traveled • What formula will you use? • Speed = distance time

  4. Investigation 2B Speed Which ramp is fastest?

  5. Science 5/6B Part 4: Let’s collect class average data.

  6. Science 1/2B Part 4: Let’s collect class average data.

  7. Science 3/4A Part 4: Let’s collect class average data.

  8. Science 1/2A Part 4: Let’s collect class average data.

  9. Investigation 2B: Speed Part 4: Analyze Class Data • Are the results what you expected? • Do they support your original hypothesis? • Answer question 4b on your worksheet.

  10. Science 5/6B Part 5: There are FIVE major variables, other than ramp angle, that need to be kept the same in order for our experiment to have a fair test. How can we control each one?

  11. Science 1/2B Part 5: There are FIVE major variables, other than ramp angle, that need to be kept the same in order for our experiment to have a fair test. How can we control each one?

  12. Science 3/4A Part 5: There are FIVE major variables, other than ramp angle, that need to be kept the same in order for our experiment to have a fair test. How can we control each one?

  13. Science 1/2A Part 5: There are FIVE major variables, other than ramp angle, that need to be kept the same in order for our experiment to have a fair test. How can we control each one?

  14. Investigation 2B: Speed • Part 6: Read and follow the directions in the manual. Be sure to control ALL variables! Record your data on your worksheet.

  15. Science 5/6B Part 7: Let’s collect class average data now that we have a fair test.

  16. Science 1/2B Part 7: Let’s collect class average data now that we have a fair test.

  17. Science 5/6B Which ramp is the fastest? Copy this table on spread #25 in your notebook.

  18. Investigation 2B: Speed Part 7: Analyze Class Data • Was your original hypothesis correct? • Answer question 7b on your worksheet. • The walking speed of an average person is 1 m/s or 100 cm/s. How does your car’s speed compare? • Answer question 7c.

  19. Investigation 2B: Speed • Part 8: Exploring on your own a. Skip b. Work out this problem on your worksheet.

  20. Wrap Up 1. Summary (on worksheet): Which ramp is fastest? How do you know? 2. December Science Test Thursday 12/16 or Fri 12/17 3. Homework Study Guide Adult Input Page Are you ready for the notebook check?

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