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**The tendency or ability of an object to float.**

Buoyancy The tendency or ability of an object to float.

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Buoyancy The pressure on the bottom of a submerged object is greater than the pressure on the top. The result is a net force in the upward direction.

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Buoyant Force The upward force exerted by a fluid on a submerged or floating object.

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Buoyancy The buoyant force works opposite the weight of an object.

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Density and buoyancy: An object that has a greater density than the fluid it is in, will sink. If its density is less than the fluid it will float. Density

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**To find the volume of the prism use the formula V = lwh **

3cm To find the volume of the prism use the formula V = lwh where V is volume, l is length, w is width, and h is height h w l V = lwh V = (3)(3)(3) V = 27 cm^3

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**A solid block of steel sinks in water**

A solid block of steel sinks in water. A steel ship with the same mass floats on the surface.

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Density Changes in density cause a submarine to dive, rise, or float. This is called a Ballast Tank

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Density Changes in density cause a submarine to dive, rise, or float.

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Density Changes in density cause a submarine to dive, rise, or float.

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DENSITY OF WATER 1g/cm³

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