Fluid and Conservation Laws: 2026-08-21 00:32:18

2026-08-21 00:32:19 -04:00
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-[[Fluids]]
+[[Fluids]]
+
+# Summary
+* Fluid particles obey Newton laws.
+* Buoyant force is a net upwards force on an object in a fluid, caused by pressure and increases with depth.
+* Buoyant force equals weight of fluid displaced: $F_b=pVg$ where p is fluid density and V is displaced volume.
+* For a floating object, buoyant force equals the object's weight: $V_{submerged}/V=p_{object}/P_{fluid}$
+* Object floats when density is less than fluids and sinks when it's greater.