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The general rule is that an object will float if it has less density than the liquid in which it is placed, or sink if its density is greater.

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Q: How does a stick float and an rock sinks?
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Related questions

Can a shale rock float?

No. Shale sinks like almost all rocks.


When is a float no longer a float?

When it sinks.


Why would one rock float while one sinks?

The rock that sinks has a higher density than the rock that floats. (The only rock that floats is pumice.) More specifically, for a rock to float it must have a lower density than the fluid it is placed in. This will mean that a given volume of the material will have a smaller mass (and hence weight) than the fluid it displaces. As such the material will have positive bouyancy and will tend to float on top of the more dense material.


What floats and sinks in water?

It depends on the buoyancy force if the weight is greater than buoyancy force it will sink other wise it will float.


Does mercury float on water?

No, it sinks.


Does Fimo float?

No. Fimo sinks.


Does caesium float in water?

sinks


Caesium sink or float?

It sinks, it's too dense to float.


Can a coin float in a cup of water?

No, it sinks.


Is the ring sink or float in oil?

It sinks


Why does a stick float amd a rock sink?

It is becase a stick is less dense than water and a stone is much more dense than water.


How can an object which sinks be made to float?

by fluffy stuff