In this photo a piece of ice is floating but a gold ring has sunk to the bottom of a beaker filled with water. The upward buoyancy force on an object immersed in a fluid is equal to the weight of the displaced fluid (Archimedes' principle). It follows then that depending on the density of a solid object relative to the density of a liquid (such as water) the object will either sink in or float on the surface.
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Details
Creative#:
TOP22299050
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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