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It is called buoyant force. It is calculated by determining the volume of water displaced by the object, which is the volume of the object under water.The weight of this quantity of water is the buoyant force.

It can also be calculated by knowing the depth of the object in the water, the pressure at that depth, and the area of the bottom of the object.

Buoyant Force = Pressure * depth

It can also be calculated by knowing the weight of the object. If an object is floating the water is supporting the object's weight. So the buoyant force = weight of object

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What effect does buoyant force have on a submerged object?

The buoyant force acts in the opposite direction of gravity, pushing an object upwards when it is submerged in a fluid. This force is proportional to the volume of the displaced fluid by the object and helps objects float or rise in a fluid, enabling objects to achieve buoyancy.


A small object is able to remain suspended when dropped into a container of water. What does this tell you about the object's density in relation to the density of water?

It means that the object has an equal density to the water.


How does water increase pressure in everyday objects?

Water can increase pressure in everyday objects by exerting a force on the walls of the container it is held in. This force creates pressure due to the continuous movement of water molecules colliding with the container walls. The pressure increases as more water is added or as the area the water is contained in decreases.


What is responsible for the attraction between water molecules?

Water molecules are attracted to each other by 'cohesive force'. It is the force that holds a droplet of water together in a raindrop, or in a semi-spherical shape if dripped onto glass. Water is also affected by ' adhesive force' which causes the droplet on glass to adhere (stick ) to the glass as well. In a thin glass tube the adhesive force makes the water move upwards.


Do objects float the same in salt water and fresh water?

objects float better because chemicals help make the objects float higher. the more salt the higher the things go

Related Questions

What force keeps objects from sinking in water?

Buoyant force.


What is the opposite of buoyant force?

The opposite of buoyant force is gravitational force. Gravitational force acts downwards, pulling objects toward the center of the Earth, while buoyant force acts upwards, pushing objects in a fluid upwards.


What you is a force from water that pushes up?

Buoyancy is the force exerted by water (or other fluids) that pushes objects upwards. This force is created due to the difference in pressure between the top and bottom of the object submerged in water.


What force makes an object float on water?

An object floats on water when the buoyant force acting on the object is greater than the weight of the object. This buoyant force is exerted by the water displaced by the object, pushing it upwards. Objects that displace more water than they weigh will float, while objects that displace less water will sink.


Does water have up thrust?

Yes, water does exert an upward force known as upthrust or buoyancy on objects placed in it. This force is a result of the pressure difference between the top and bottom of the object submerged in water, pushing it upwards.


How do objects behave when placed in water?

When objects are placed in water, they can sink, float, or stay suspended depending on their density and the density of the water. Objects that are denser than water will sink, objects that are less dense will float, and objects with a similar density may stay suspended in the water.


What direction does buoyancy it push?

Buoyancy pushes an object upwards, opposite to the direction of gravity. It is the force that allows objects to float in a fluid, like water.


What upwards force act on an object in water?

An object in water ... whether floating or completely submerged ... is acted upon by two forces in the vertical direction: 1). its weight, directed downward, equal to its (mass) times (acceleration of gravity) 2). its buoyancy, directed upward, equal to the weight of the water that it displaces


What is the upthrust of the water?

Upthrust is the force exerted by a fluid on an object immersed in it, pushing the object upwards. It is equal to the weight of the fluid displaced by the object. This force is a principle behind the buoyancy of objects in water.


What is the name of the force that pushes upwards on us in water?

The force that pushes upwards on us in water is called buoyant force. It is a result of the pressure difference between the top and bottom of an object submerged in a fluid.


What is the upward force that water exerts on objects?

buoyancy is the upward force that water exerts on an object. :)


Why do objects filled with air float?

Objects filled with air float because the density of the object is lower than the density of the surrounding fluid, usually water or air. This creates buoyant force, pushing the object upwards until it reaches equilibrium with the force of gravity pulling it downwards.