The SI units of mass density are kg/m 3 , but there areseveral other common units. One
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Question:
The SI units of mass density are kg/m3, but there areseveral other common units. One of the most commonly used units ofmass density is gram per cubic centimeter, or g/cc. This is becausepure water has a mass density of 1 g/cc. It turns out that 1 mL ofliquid is equal to 1 cc of volume. So it is also possible toexpress the mass density of water as 1 g/mL. This makes water auseful tool since it is possible to use graduated cylinders tomeasure volumes.
An object with a mass of 38.0 gdisplaces 455.0 ml of water when it is completelyimmersed. What is the buoyant force on the mass? (Use
g = 9.8 N/kg
as necessary.)
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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