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Module 1 - OYO

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
1.1 A student measures the mass of a book as 12,321 g. What is the book's mass in kg?   12.321 kg  
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1.2 If a glass contains 0.121 L of milk, what is the volume of milk in mL?   121 mL  
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1.3 On a professional basketball court, the distance from the three-point line to the basket is 640.08 cm. What is this distance in meters?   6.4008 m  
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1.4 How many slugs are there in 123.5 kg?   8.46 slugs  
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1.5 If an object occupies 3.2 gallons of space, how many liters of space does it occupy?   12.096 L  
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1.6 A balloon is blown up so that its volume is 1,500 mL. What is its volume in kL?   0.0015 kL  
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1.7 If the length of a race car track is 2.0 km, how many cm is that?   200,000 cm  
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1.8 How many Mg are there in 10,000,000 mg?   0.01 Mg  
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1.9 A braggart tells you that he walks 100,000 cm each day. He expects you to be impressed with such a big number. Should you be impressed? Convert the distance measurement to miles in order to determine whether or not to be impressed.   0.621371 mi.  
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1.10 How many cm³ are in 0.0045 kL?   4500 cm³  
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1.11 The area of a room is 16 m². What is the area of the room in mm²?   16,000,000 mm²  
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1.12 How many significant figures are in the measurements on page 21?   a. Five. c. Two. c. Six. d. Five.  
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1.13 Convert the numbers on page 25 into scientific notation.   (a) 2.6789 x 10⁷ (b) 1.23 x 10² (c) 9.87 x 10⁻⁵ (d) 9.8 x 10⁻¹  
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1.14 Convert the numbers on page 25 from scientific notation to decimal form.   (a) 345,600,000,000,000 (b) 1234.1 (c) 0.0000345 (d) 0.31  
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1.15 The density of silver is 10.5 grams per cm³. If a jeweler makes a silver bracelet out of 0.081 kg of silver, what is the bracelet's volume in mL?   7.7 mL  
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1.16 A gold miner tries to sell some gold that he found in a nearby river. The person who is thinking about purchasing the gold measures the mass and volume of one nugget. The mass is 0.319 kg and the volume is 0.065 liters.    
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1.16(continued) Is this nugget really made out of gold?   No, because the density of the nugget is 4.91 grams per mL.  
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Created by: LiseBrinkley
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