Chapter 1 Homework Problems.docx

# Chapter 1 Homework Problems.docx - Chapter 1 Homework...

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Chapter 1 Homework Problems 24. A mile is larger than a kilometer. A kilometer is equal to 0.621 of a mile; therefore, proving that a mile is a longer distance than a kilometer. 26. A yard is larger than a meter. A meter is equal to 1.094 yards; therefore, proving that a yard is larger than a meter. 28. A quart is larger than a liter. A liter is equal to 1.057 quarts; therefore, proving that a quart is larger than a liter. 40. a) The precision of the scale is within 1lb. which is accurate for the weight type of measurement. b) I believe that the accuracy of the old scale is very low because there is a 9lb. difference between all of the measurements. 42. a) 2.2 L the range would be 2.1 to 2.3L b) 3 μm the range would be 2 to 4 c) 2.0 x 10-6nm the range would be 1.9 x 10-6nm to 2.1 x 10-6nm d) 1.98 x 105 kg the range would be 1.97 x 105kg to 1.99 x 105kg 44. a) 26.4 degrees Celsius, 30 degrees Celsius b) 25 to 26 degrees Celsius, 30 to 31 degrees Celsius Chapter 2 Homework Problems 36.

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• Spring '16
• Chemistry, Atom, Chemical element, degrees Celsius, food coloring particles, strontium- Alkaline Earth

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