Unit 1 (Scientific Skills), Day 12

1. Unit 1 (Scientific Skills), Day 12 Final Race and Exam Review

2. Agenda • Review for Exam (40 min)

3. Homework • Lab Report and Final Airplane due on: • Monday 9/23 for odd periods • Tuesday 9/24 for even periods • Optional: • One-side of fourth-sheet exam reference • Reminders: • Calculator for Exam

4. Final Airplanes and Race • Postponed to Monday/Tuesday so that we can study for the exam!

5. Exam Reference • You will receive a fourth-sheet of computer paper • You may write any notes on it for the exam • One side • Your handwriting • Not typed/photocopied

6. Exam Review • Each table has a whiteboard • DO NOT LOSE MARKER • Use a single tissue to erase • Make a team name! (60 seconds) • Procedure: • Whiteboard must go to each person • Question posted on the board • Work together to answer (can use notes & sometimes a calculator, depending on the question) • Mrs. Larkin will ask for you to show your boards • Correct answers receive points!

7. Measurement • Label the following measurement: 3 inches NO CALCULATOR

8. Measurement • Name one US Unit for: • A- Distance • B- Mass • C- Time • D- Volume NO CALCULATOR

9. Measurement • What are the SI Units for: • Distance? • Mass? • Time? • Volume? NO CALCULATOR

10. Measurement • How many yards are in a mile? NO CALCULATOR

11. Measurement • What is the following measurement in inches? NO CALCULATOR

12. Measurement • What are the following measurements in centimeters? A NO CALCULATOR

13. Measurement • What are the following measurements in centimeters? B NO CALCULATOR

14. Measurement • What are the following measurements in centimeters? C NO CALCULATOR

15. Measurement • One ton is the same as ___________ pounds NO CALCULATOR

16. Measurement • How many days EXACTLY are in a year? NO CALCULATOR

17. Measurement • How many cups are in gallon? NO CALCULATOR

18. Measurement • Which is larger, a hectosecond or a decisecond? NO CALCULATOR

19. Measurement • One dekameter is _____________ meters NO CALCULATOR

20. Measurement • One centiliter is _____________ liters NO CALCULATOR

21. Measurement • One kilogram is _____________ grams NO CALCULATOR

22. Measurement • Write the order of SI Unit prefixes from largest to smallest. NO CALCULATOR

23. Measurement • Fill in the following: • 1 kilocalorie = _______ calories • 1 hectosquare = _______ squares • 1 dekacats = ______ cats • 1 decibytes = ______ bytes • 1 centikiss = ______ kisses • 1 millistudent = ______ students NO CALCULATOR

24. Multiplication • Show your work for the following: • 2199 x 376 NO CALCULATOR

25. Multiplication • Show your work for the following: • 8.31 x 490 NO CALCULATOR

26. Scientific Method • Draw the diagram of the scientific method. The following words must be included: • Analyze Data • Collect Data • Disproves Hypothesis • Experiment • Hypothesize • Modify • Observe • Question • Repeat • Supports Hypothesis • Theory NO CALCULATOR

27. Scientific Method • Scientists have long suspected that high-fructose corn syrup, used to sweeten soda, is one of the causes of childhood obesity. In a recent study, researchers found that mice that drank water with added fructose ate less solid food, gained more weight and put on 90% more body fat than mice that drank only water. Scientists concluded that fructose may affect metabolism in a way that favors fat storage. • The independent variable in this experiment is ___________. NO CALCULATOR

28. Scientific Method • Scientists have long suspected that high-fructose corn syrup, used to sweeten soda, is one of the causes of childhood obesity. In a recent study, researchers found that mice that drank water with added fructose ate less solid food, gained more weight and put on 90% more body fat than mice that drank only water. Scientists concluded that fructose may affect metabolism in a way that favors fat storage. • The dependent variable in this experiment is ___________. NO CALCULATOR

29. Scientific Method • Scientists have long suspected that high-fructose corn syrup, used to sweeten soda, is one of the causes of childhood obesity. In a recent study, researchers found that mice that drank water with added fructose ate less solid food, gained more weight and put on 90% more body fat than mice that drank only water. Scientists concluded that fructose may affect metabolism in a way that favors fat storage. • The control group in this experiment is ___________. NO CALCULATOR

30. Scientific Method • Scientists have long suspected that high-fructose corn syrup, used to sweeten soda, is one of the causes of childhood obesity. In a recent study, researchers found that mice that drank water with added fructose ate less solid food, gained more weight and put on 90% more body fat than mice that drank only water. Scientists concluded that fructose may affect metabolism in a way that favors fat storage. • The experimental group in this experiment is ___________. NO CALCULATOR

31. Scientific Method • Scientists have long suspected that high-fructose corn syrup, used to sweeten soda, is one of the causes of childhood obesity. In a recent study, researchers found that mice that drank water with added fructose ate less solid food, gained more weight and put on 90% more body fat than mice that drank only water. Scientists concluded that fructose may affect metabolism in a way that favors fat storage. • Two constants in this experiment are ___________ and ___________. NO CALCULATOR

32. Proportionality • Does the following table show direct or inverse proportionality? NO CALCULATOR

33. Proportionality • Does the following table show direct or inverse proportionality? NO CALCULATOR

34. Proportionality • Does the following graph show direct or inverse proportionality? NO CALCULATOR

35. Proportionality • Does the following graph show direct or inverse proportionality? NO CALCULATOR

36. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ Dimensional Analysis • Convert 5,400 inches to miles CALCULATOR

37. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ Dimensional Analysis • Convert 16 weeks to seconds CALCULATOR

38. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ Dimensional Analysis • Convert 54 yards to mm CALCULATOR

39. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal Dimensional Analysis • Convert 36 cm/sec to miles/hr CALCULATOR

40. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal Dimensional Analysis • Convert 1.09 g/mL to lbs/gal CALCULATOR

41. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal Dimensional Analysis • Convert 19 inches to feet CALCULATOR

42. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal Dimensional Analysis • Convert 840 inches to cm CALCULATOR

43. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal Dimensional Analysis • Convert 4.22 g/cm to lbs/ft CALCULATOR

44. 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal 1 k∆ = 1000 ∆ 1 h∆ = 100 ∆ 1 da∆ = 10 ∆ 1 base unit = 1 ∆ 1 d∆ = 0.1 ∆ 1 c∆ = 0.01 ∆ 1 m∆ = 0.001 ∆ 1 mile = 5,280 ft 1 in = 2.54 cm 3 ft = 1 yd 454 g = 1 lb 946 mL = 1 qt 4 qt = 1 gal Dimensional Analysis • Convert 32 ft/sec to meters/min CALCULATOR

45. Exam Reference • You will receive a fourth-sheet of computer paper • You may write any notes on it for the exam • One side • Your handwriting • Not typed/photocopied • Resources: • dp.davincischools.org/staff/blarkin • My PowerPoints and Notes under “Lectures” • YouTube Channel: Brittney Larkin • Physics videos AND Mini-lessons • 630-618-6534

46. Homework • Lab Report and Final Airplane due on: • Monday 9/23 for odd periods • Tuesday 9/24 for even periods • Optional: • One-side of fourth-sheet: exam reference • Reminders: • Calculator for Exam