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Why does concrete float?

Updated: 9/17/2023
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11y ago

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it displaces water

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11y ago
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Q: Why does concrete float?
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If eggs acan float in flour water why cant they float in concrete?

because is concrete and it frikin hardens dumb aasss


Can a concrete boat float?

Yes- because they are not a solid block of concrete- they are hollow with a large air space. The weight of the water displaced is greater than the weight of the hollow concrete hull, and it will float.


How big can a floating concrete slab be?

no matter how big the concrete slab is, it will never float


Is it possible for a boat made of concrete to float?

yes a boat made of concrete is possible to float if it displaces water that weight more than its own weight.


Would Blocks sink or float?

Wooden blocks will (usually) float. Concrete blocks sink.


Do railroad ties float?

Railroad cross ties made out of wood would float. Concrete railroad ties would not float.


What is a wooden float?

A Wooden float is the flat surfaced tool that is used for smoothing the surface of concrete prior to it setting. A wooden float produces a reasonably non slip surface as it pulls up sand out of the concrete mix to the surface.


Can a ship be constructed of concrete and still float?

Yes. Many drydocks and salvage ships are made of concrete.


Why does a concrete canoe float but a concrete block sink?

The block isn't aerodynamic, so it sinks. The boat, no matter what it's constructed with, will be able to float if it's in a shape that will be aerodynamic in water.


Can a plactic boat float?

Yes, they even build boats out of concrete!


How do concrete boats float?

This all depends on buoyancy of the liquid the boat is in, and the density (therefore the mass and volume) of the concrete boat.


Why do objects float better in salt water then in normal water?

Because saltwater has a higher density. It's like if you were to try to float a rock in water and then in wet concrete, it will stay afloat on the concrete because it is more dense.