A. volume C. temperature B. time D. rate 12. Which of these measuring devices will you use to measure a temperature? A. calendar C. tape measure B. ruler D. thermometer 13. What is the freezing point of water? A. 100 °C C. 35 °C B. 50 °C D. 0 °C 14. What is the normal temperature of a human body? A. 33 °C C. 37 °C B. 35 °C D. 39 °C 15. What unit of measures for temperature that is commonly used everyday? A. Celsius (°C) C. Kelvin (K) B. Fahrenheit (°F) D. none of these 16. What is the standard unit of time? A. second C. hour B. minutes D. day
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Answers & Comments
12. D
13. D
14. C
15. A
16. A
17. C
18. C
19. A
20. C
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