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Unformatted text preview: depth. We got accurate numbers for the density of metals A and B. These numbers were very close to actual density. However, we received some unusually high numbers for the percent error for metals C and D. The unusually high numbers might have come from making a wrong measurement prior to getting the density. In order to get the densities that we did we used the formula d= m /v. M is the mass of the object which was measured by using the scale and v is the volume that was displaced when the object was submerged. From this formula we can conclude that the mass is directly proportional to the density and the volume is inversely proportional to the density. If the object were floating the buoyant force would be equal to the weight of the object....
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This note was uploaded on 02/17/2012 for the course 375 101 taught by Professor Strom during the Spring '08 term at Rutgers.
- Spring '08