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Buoyancy force is what causes things to float in water. To calculate buoyancy, use Archimedes' Principle: the buoyancy force of a submerged (or partially submerged) object is the weight of the volume of water that the object displaces. In other words, find the volume of the object that is under water, and multiply that by the density of water (1000 kg/cubic meter) and gravity (9.8 meter/sec/sec).
It is also density that makes things float in water. If the object has less density than water, it will float.
What else can I help you with?
Why tomato float in water?
It has air inside that makes it float.
Why a cork float in a salt water?
The salt in the water causes everything to have more buoyancy (Meaning it makes things more likely to float.) If you die in the ocean your body is more than likely going to float unless it is attached to something heavier is attached.
How do things float?
things float because they are less denser then the water. second things do not float, the molecules from the water support the molecules from the thing on the water. that is how something heavy can float. it just has to be boyent meaning it is spread out enough so there is more water molecules to hold it up. if you mean in the air it is the same concept.
The upward force of a liquid or air on an object that helps it float?
The force that makes things float is called buoyancy.
What things will float in salt water and not in fresh water?
An egg is one such thing.
What is a liquid that makes things float?
It is quite common for various things to float in water. But any liquid can cause things to float.
Why does salt water make things float?
salt makes the water denser, so things that are now less dense than the salt water will float
What makes it easy to float?
Salt Water, because it is makes things more buoyant.
How does salt make things float?
It makes the water more dense.
What makes some things float?
Density of the object and buoyancy of the water/liquid.
What makes boats float on water?
Bouyancy is what makes a boat float
What are the release dates for What Makes Things Float - 1951?
What Makes Things Float - 1951 was released on: USA: 1951
Is salt the reason that things float?
not exactly. things that are less dense than water float. salt makes water more dense and therefore more things can float in it. ============================= (Notice that your rubber duckie floats in the bathtub, even though t here's no salt in your bath.)
Why tomato float in water?
It has air inside that makes it float.
What is forces that makes things float called?
The force that makes objects float in a fluid, such as water, is called buoyancy. It occurs when the weight of the displaced fluid is equal to the weight of the object, allowing it to stay afloat.
How does density effect things float?
well when the salt dissolves into the water it makes water considerably denser and there for the water can hold more weight by:Matthew Shouse
Why does salt in water make objects float?
Things float in water if they are less dense than the water they are floating in. Putting salt in the water makes it more dense, so things that are a little more dense than ordinary water float in salt water.
