Geology test. I need some answers people PLEASE HELP!?
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1. Which temperature scale is the standard in SI? a. the Kelvin scale b. the Celsius scale c. the absolute zero scale d. the Fahrenheit scale Hint 2. How would the values in the "Percent Carbon Dioxide" column in Figure 2 be presented in scientific notation? Experiment 1 Experiment 2 Percent Oxygen Percent Carbon Dioxide Percent Nitrogen Growth Rate (mm/day) Percent Oxygen Percent Carbon Dioxide Percent Nitrogen Growth Rate (mm/day) 1 0.03 98.97 10 21 1 78 15 10 0.03 89.97 11 21 10 69 25 20 0.03 79.97 10 21 20 59 35 30 0.03 69.97 12 21 30 49 43 40 0.03 59.97 11 21 40 39 44 50 0.03 49.97 10 21 50 29 44 a. 0.03 x 103 b. 3 x 10-2 c. 3 x 102 d. 30 x 10-3 Hint 3. In an experiment, the results show a conclusion contrary to the hypothesis. What does this mean? a. The experiment was bad. b. The control was not done properly. c. The analysis was incorrect. d. The hypothesis must be reevluated. Hint 4. What is an example of an SI unit of area? a. cm b. m2 c. g/mL d. cm3 Hint 5. What part of an experiment is used to show that results are due to the condition being tested? a. control b. dependent variable c. hypothesis d. independent variable Hint 6. What is the standard SI unit of weight? a. pound b. newton c. gram d. ounce Hint 7. What is the standard SI unit for measuring length? a. mile b. meter c. foot d. liter Hint 8. What is a hypothesis? a. A hypothesis is the answer to a scientific question. b. A hypothesis is the first step of the scientific method. c. A hypothesis is the same as identifying the problem in the scientific method. d. A hypothesis is a suggested explanation of an observation. Hint 9. A __________ is a simplified version of a system. a. hypothesis b. theory c. model d. chart Hint 10. How many meters are in 1 km? a. 1000 m b. 1/1000 m c. 1/100 m d. 10 m Hint 11. How is 100 000 000 written in scientific notation? a. 1 x 10-8 b. 1 x 1008 c. 1 x 100 000 000 d. 1 x 108
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Answer:
Pay attention in school and do your own homework, Steven. Stop chasing the tail around so much. There is plenty of time for that after you graduate and get a job.
Steven x at Yahoo! Answers Visit the source
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