Suppose that when the United States goes completely metric, the dimensions of a football field are established as 100 m by 54 m. Which would be larger, the metric football field or a current football field (see Exercise 23a), and what would be the difference between the areas?
Answer to relevant QuestionsWater is sold in pint bottles. What is the mass of the water in a full bottle? An automobile speedometer is shown in Fig. 1.16. (a) What would be the equivalent scale readings (for each empty box) in kilometers per hour? (b) What would be the 70- mi/h speed limit in kilometers per hour? How many minutes of arc does the Earth rotate in 1 min of time? The interior storage compartment of a restaurant refrigerator measures 1.3 m high, 1.05 m wide, and 67 cm deep. Determine its volume in cubic feet. Acord of wood is a volume of cut wood equal to a stack 8.0 ft long, 4.0 ft wide, and 4.0 ft high. How many cords are there in 3.0 m3?
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