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- 1. Multiple ChoiceWhat answer best describes the purpose of the scientific method?To solve a problem and create experimentsTo research new informationTo practice safetyTo become a scientist
- 2. Multiple ChoiceWhat is a hypothesis?An observationSomething that you knowAn educated predictionWhat you keep the same in an experiment
- 3. Multiple ChoiceWhat is a qualitative observation?Describing qualities and characteristics in wordsA guess you make using an observationNumbers and a labelWhat is kept the same in an experiment
- 4. Multiple ChoiceWhat is a quantative observation?Describing qualities and characteristics in wordsA guess you make using an observationNumbers and a labelWhat is kept the same in an experiment
- 5. Multiple ChoiceWhich of the following is an example of a qualitative observation?It is going to rain later today.The clouds are dark gray.The temperature is 67 degee F.All of the above are examples.
- 6. Multiple ChoiceWhich of the following is an example of a quantitative observation?It is going to rain later today.The clouds are dark gray.The temperature is 67 degee F.All of the above are examples.
- 7. Multiple ChoiceWhat is an independent variable?What is measure in an experimentWhat you change in an experimentA prediction about an experimentWhat stays the same in an experiment
- 8. Multiple ChoiceWhat is an dependent variable?What is measure in an experimentWhat you change in an experimentA prediction about an experimentWhat stays the same in an experiment
- 9. Multiple ChoiceMarc wants to know if his new gas medicine will help reduce gas in his patients. What is the independent variable?PatientsGas reductionGas medicineNone of the above
- 10. Multiple ChoiceMarc wants to know if his new gas medicine will help reduce gas in his patients. What is the dependent variable?PatientsGas reductionGas medicineNone of the above
- 11. Multiple ChoiceWhat is a procedure?Step by step instructionssafety rulesWhat stays the same in the experimenta prediction
- 12. Multiple ChoiceWhy is it important to have a detailed procedure?So scientist make fewer mistakesSo scientists can repeat experimentsso experiments are reliable and accurateAll of the above
- 13. Multiple Choicewhat type of scientist are tasked with the collection, preservation, and analysis of scientific evidence during the course of an investigation?police officerForensic scientistparamedictoxicologist
- 14. Multiple ChoiceThis is a specific test that can be determine the exact identify of the substance.Confirmatory testPositive determine testPresumptive testpermission test
- 15. Multiple ChoiceWhat is the sequence for doing PPE?Gloves, gown,mask, goggles or face shieldGown, gloves, mask, goggles or face shieldGown, mask, goggles or face shield, glovesmask or face shield, gloves, gown, goggles or face shield
- 16. Multiple ChoiceWho can donate to a person with AB blood typeBlood donors with A blood type onlyBlood donors with B blood type onlyBlood donors with AB blood type onlyAnyone can donate to a person with AB blood type
- 17. Multiple ChoiceWhat type of evidence can be processed by looking at the cortex, medulla, growth stage, or diameterFingerprintBlood sampleDNA sampleHair sample
- 18. Multiple ChoiceWhat type of evidence can be processed by looking at shape, size, number of lines and minutiae?Blood sampleHair SampleDNA sampleFingerprint Sample
- 19. Multiple Choice
Describe the fingerprint pattern for Alex GarciaPlain archWharlTented ArchRadial loop - 20. Multiple ChoiceDescribe the fingerprint pattern of Anna GarciaPlain archWhorlTented archRadial loop
- 21. Multiple ChoiceUse the Glaister equation to estimate Mrs. Holt's time of death.
Note: The medical examiner measured Mrs. Holt's rectal temperature to be 89.4 F at 9:00am.
What is Mrs.Holt's estimated time of death?8:54am7:00am3:00am4:00am - Answer choicesTagsAnswer choicesTags