Multiple Choice
Convert 2.5 m³ to cm³.
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1. Intro to Physics Units
Unit Conversions
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A car is traveling at miles per hour. What is this speed approximately in ?
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Verified step by step guidance1
Identify the given speed in miles per hour (mph), which is 55 mph in this problem.
Recall the conversion factor between miles and kilometers: 1 mile is approximately equal to 1.609 kilometers.
Set up the conversion by multiplying the speed in miles per hour by the conversion factor to convert miles to kilometers: \$55 \times 1.609$.
Since the time unit (hours) remains the same, the result of the multiplication will give the speed in kilometers per hour (km/h).
Perform the multiplication to find the approximate speed in km/h, which will be close to 90 km/h.
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