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That Depends upon a principle Buoyancy.That means that the object placed in water should have density (particles per unit volume) less than that of water to float or else it will sink. Like when we will put a plastic block in water it will sink but when a bottle made of same plastic block is put in water it floats because it have comparatively lower density to the block due to air.

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Furman Metz

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3y ago

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What are some objects that do not float on water?

Some objects that do not float on water include rocks, metals such as iron and lead, and most types of glass. These items are denser than water, causing them to sink when placed in water.


Do all small objects float or sink?

Not all small objects float; some small objects are denser than water and will sink. Whether an object floats or sinks depends on its density compared to the density of the liquid it is placed in.


What objects sink in water?

Objects that are denser than water will sink in water. This includes materials like metal, glass, and some types of plastic.


Why some objects sink and some float?

Those object which have low density then water like wood, ice etc. can flow and those with high density get sink..


What can sink in water?

Objects that are denser than water can sink, such as rocks, metal, or certain types of wood. Additionally, some objects that are initially buoyant may sink if they become waterlogged or if their weight increases.


Why do some object sink when placed in water?

That Depends upon a principle Buoyancy.That means that the object placed in water should have density (particles per unit volume) less than that of water to float or else it will sink. Like when we will put a plastic block in water it will sink but when a bottle made of same plastic block is put in water it floats because it have comparatively lower density to the block due to air.


Why do some objects float and others do not?

because some objects are much denser(heavier) than water so they sink


What is the reason why some things float or sink because water is what?

Some things float or sink in water due to their density. Objects that are less dense than water will float, while objects that are more dense will sink. This is because the buoyant force acting on an object in water is equal to the weight of the water displaced by the object.


What are the object that sink in water?

Objects that are denser than water will sink, such as rocks, metals like iron and lead, and some types of wood that have become waterlogged. Other objects like plastics and styrofoam are less dense than water and will float.


What objects sink in the water?

Those objects that have a greater density than water will sink in the water. This comes from Archimedes' principle which states that a floating object displaces an amount of water equal to the weight of the object. If the object has a greater density than the water, then it would displace more water than is possible by its volume, so it sinks.


Why do some objects float and others dont?

Because some objects are a lot denser than water so the sink and others are less denser so they float


Why some things float but others sink?

The buoyancy of an object determines if it will float or sink. Objects with a density less than that of the fluid they are placed in will float, while objects with greater density will sink. Additionally, the shape and size of an object can also affect whether it floats or sinks.