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If it is in water, the density for water is 1. If the object is less than 1, it will float. If it is more than more, it will sink. To find the density, you do mass divided by volume.

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Q: How does density determine if a object will sink or float?
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How can you use density to determine if an object will sink or float a fluid?

If the density of an object is lower than water then it will float, if the density is higher it will sink.


How can density be use to determine whether an object will float or sink in a fluid?

When you have the density of both the object and the fluid, just see which has a higher density. If the object has a higher density than the fluid, the object will sink. If the object has a lower density than the fluid, the object will float.


How does an objects density help you determine if the object will sink or float?

If an objects density is greater than the waters density it will sink but if it's density is less than the waters density it will float


Does mass determine whether an object will float or sink?

The density of the object (mass/volume) compared to the density of the liquid.


How can you use density to determine whether an object wil float or sink in a fluid?

If the density of the object is less than the density of the water it is placed in, the object will float and vice versa.


How does the relative density of objects determine whether objects float or sink in liquids?

If the density of the object is greater than that of the liquid then it will sink. If the density of the object is lower it will float. To calculate density; density=mass(g)/volume(cm3)


Is it true that when the weight of an object is less than the density of water that object the object will float?

The weight does not determine if an object will float in water. If an object has a DENSITY that is more than the density of water then it will sink, if it's density is less than the density of water it will float.


Hoe does an objects density determine whether the object will sink?

If an objects density is less than the density of what it is put in it will float. If the objects density is greater it will sink.


Does the shape of a sustance determine if it will sink or float?

no the shape of a substance does not determine if it will sink or float. The density of the substance determines if it will sink or float. If the object weighs more than 1.0 g it will sink. If it weighs less than 1.0 g it will float.


What causes something to sink or float?

What causes it to sink or float is the density. The density of water is 1.0. If the object's density is more 1.0 then it sinks, but if the object's density is less then 1.0 then the object will float.


How does the relative density of objects determine whether objects float or sinks in liquids?

If the density of the object is greater than that of the liquid then it will sink. If the density of the object is lower it will float. To calculate density; density=mass(g)/volume(cm3)


How can you predict whether an object will float or sink in a fluid?

Measure the mass and volume of both to determine each's density (mass/volume). If the object is less dense; it will float, if it is mroe dense; it will sink.