1 / 52

Safety, Metrics, Measurement, and Scientific Method

Safety, Metrics, Measurement, and Scientific Method. Scientific Method. Safety. Metrics. Measurement. Miscellaneous. 1. 1. 1. 1. 1. 2. 2. 2. 2. 2. 3. 3. 3. 3. 3. 4. 4. 4. 4. 4. 5. 5. 5. 5. 5. Safety for 1. Question: What is the name of this symbol?.

oistin
Download Presentation

Safety, Metrics, Measurement, and Scientific Method

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Safety, Metrics, Measurement, and Scientific Method

  2. Scientific Method Safety Metrics Measurement Miscellaneous 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4 5 5 5 5 5

  3. Safety for 1 Question: What is the name of this symbol? Check Your Answer

  4. Safety for 1 Answer: Biological Hazard Back to the Game Board

  5. Safety for 2 Question: What safety rule is being broken in this picture? Check Your Answer

  6. Safety for 2 Answer: Never point a test tube towards your face or someone else’s face Back to the Game Board

  7. Safety for 3 Question: 5 POINTS!!! Explain three rules you should follow at the end of a lab Check Your Answer

  8. Safety for 3 Answer: clean out glassware or equipment Dispose of all chemicals properly Wash your hands Back to the Game Board

  9. Safety for 4 Question: Explain why you should never put chemicals back in their original container Check Your Answer

  10. Safety for 4 Answer: Chemicals could become contaminated by dust or oils from fingers so they should not be put back into the original container in order to keep that container of chemicals pure. Back to the Game Board

  11. Safety for 5 Question: Draw the symbol for chemical safety Check Your Answer

  12. Safety for 5 Answer: Back to the Game Board

  13. Metrics for 1 Question: What is the base unit for length/distance in the metric system? Check Your Answer

  14. Metrics for 1 Answer: Meters Back to the Game Board

  15. Metrics for 2 Question: Liters are the basic unit for which measurement? Check Your Answer

  16. Metrics for 2 Answer: volume Back to the Game Board

  17. Metrics for 3 Question: What is the metric system based on? Check Your Answer

  18. Metrics for 3 Answer: the power of ten Back to the Game B oard

  19. Metrics for 4 Question: 5.182 m=____ mm Check Your Answer

  20. Metrics for 4 Answer: 5,182 mm Back to the Game Board

  21. Metrics for 5 Question: 250 cm=_____dkm Check Your Answer

  22. Measurement for 5 Answer: 0.250 dkm Back to the Game Board

  23. Measurement for 1 Question: What instrument do you use to measure the mass of an object? Check Your Answer

  24. Measurement for 1 Answer: triple beam balance Back to the Game Board

  25. Measurement for 2 Question: What is the name of this piece of glassware? Check Your Answer

  26. Measurement for 2 Answer: beaker Back to the Game Board

  27. Measurement for 3 Question: What is the definition of temperature? Check Your Answer

  28. Measurement for 3 Answer: A measure of how hot or cold and object is based on some standard value Back to the Game Board

  29. Measurement for 4 Question: What is this lab instrument called? Check Your Answer

  30. Measurement for 4 Answer: Erlenmeyer Flask Back to the Game Board

  31. Measurement for 5 Question: Explain how to find the volume of an irregular object Check Your Answer

  32. Measurement for 5 • Answer: • Fill the graduated cylinder with water and take the reading of the volume. • Drop in the irregular object. • Take another reading of the volume. • Subtract #1 from #2. Back to the Game Board

  33. Scientific Method for 1 Question: What is the first step in the scientific method? Check Your Answer

  34. Scientific Method for 1 Answer: think of an idea or problem Back to the Game Board

  35. Scientific Method for 2 Question: What is a hypothesis? Check Your Answer

  36. Scientific Method for 2 Answer: an educated guess or prediction about what will happen in an experiment Back to the Game Board

  37. Scientific Method for 3 Question: What do you have to do if your data do not support your hypothesis? Check Your Answer

  38. Scientific Method for 3 Answer: You have to make the conclusion that you reject your hypothesis and then next time you can develop an experiment with a new hypothesis Back to the Game Board

  39. Scientific Method for 4 Question: Identify the dependent variable: Ashraff experiments to determine how the width of wheels affect the distance cars travel. Check Your Answer

  40. Scientific Method for 4 Answer: DV- distance the car travels Back to the Game Board

  41. Scientific Method for 5 Question: What are the steps of the scientific method? Name them in order. Check Your Answer

  42. Scientific Method for 5 Answer: 1. Think of an idea/question 2. Research your topic 3. Plan your experiment/develop hypothesis 4. Experiment 5. Collect, record, and analyze data 6. Make a conclusion Back to the Game Board

  43. Miscellaneous for 1 Question: What is the instrument used to measure temperature? Check Your Answer

  44. Miscellaneous for 1 Answer: a Celsius thermometer Back to the Game Board

  45. Miscellaneous for 2 Question: What instrument is this? Check Your Answer

  46. Miscellaneous for 2 Answer: tongs Back to the Game Board

  47. Miscellaneous for 3 Question: 86.79 mm=___km Check Your Answer

  48. Miscellaneous for 3 Answer: 0.00008679 km Back to the Game Board

  49. Miscellaneous for 4 Question: Identify the independent variable: Sophia wants to determine how much strength can be gained by lifting different sets of weights Check Your Answer

  50. Miscellaneous for 4 Answer: different sets of weights Back to the Game Board

More Related