Learning Goal: To practice Problem-Solving Strategy 1.2 Unit Conversions. A gall

Question

Learning Goal: To practice Problem-Solving Strategy 1.2 Unit Conversions. A gallon of water in the United States weighs about 8.33 lb . In other words, the density of water is 8.33 lb/gal. What is the density of water in kg/m3? What is the density of water in g/cm3? Calculate the density of water in kg/m3. Express your answer in kilograms per cubic meter using three significant figures. If you were to complete the conversion and find the equivalent density in kg/m3 of 8.33 lb/gal, you would write Now, convert the density of water to g/cm3. Express your answer in grams per cubic centimeter using three significant figures. 1000kg/m3 =

Explanation / Answer

we know, 1 lb = 0.45kg 1 gln = 0.00378 m^3 therefore 8.33 lb/gln^3 =(8.33*.45)/.00378 =991.66 kg/m^3 =.99166 gm/cm*

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