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Buoyant force is the upward force exerted by a fluid on an object immersed in it. It occurs because of the difference in pressure between the top and bottom of the object. The buoyant force is equal to the weight of the fluid displaced by the object, causing it to float or rise up in the water until it reaches equilibrium.
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Law of flotation and how does it work?
The law of flotation, also known as Archimedes' principle, states that an object will float in a fluid if the weight of the displaced fluid is equal to the weight of the object. This is due to the buoyant force acting on the object, pushing it upwards and opposing the force of gravity pulling it downwards. As long as the buoyant force is greater than or equal to the weight of the object, the object will float.
What force has to touch an object to work?
A force has to be applied to an object in order for work to be done on the object. Work is defined as the product of the force applied to an object and the distance it moves in the direction of the force.
How does buoyancy allow a toilet to work?
Buoyancy allows a toilet to work by using the principle of buoyant force to maintain water levels in the tank and bowl. When the tank is filled with water, the buoyant force keeps the water level constant. When the toilet is flushed, the release of water from the tank creates a siphon effect, pulling waste and water from the bowl, which is then refilled to the original level due to buoyancy.
Where do you say that work is done an object?
Work is done on an object when a force is applied to the object and the object moves in the direction of the force. The work done is calculated as the product of the force applied and the distance the object moves in the direction of the force.
Why a force acting on an object does no work if the object is not in motion?
Work is defined as the product of force and displacement. If an object is not in motion, there is no displacement, thus no work is done by the force acting on the object. Work is only done when a force causes an object to move through a distance in the direction of the force.
In which direction does the buoyant force work?
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Why does buyant force work?
Consider a submerged object for simplicity. Basically the buoyant force is caused by the difference between the pressure on the object's bottom part and its top part - since lower in a fluid, there is more pressure.
Law of flotation and how does it work?
The law of flotation, also known as Archimedes' principle, states that an object will float in a fluid if the weight of the displaced fluid is equal to the weight of the object. This is due to the buoyant force acting on the object, pushing it upwards and opposing the force of gravity pulling it downwards. As long as the buoyant force is greater than or equal to the weight of the object, the object will float.
What force has to touch an object to work?
A force has to be applied to an object in order for work to be done on the object. Work is defined as the product of the force applied to an object and the distance it moves in the direction of the force.
How does buoyancy allow a toilet to work?
Buoyancy allows a toilet to work by using the principle of buoyant force to maintain water levels in the tank and bowl. When the tank is filled with water, the buoyant force keeps the water level constant. When the toilet is flushed, the release of water from the tank creates a siphon effect, pulling waste and water from the bowl, which is then refilled to the original level due to buoyancy.
Where do you say that work is done an object?
Work is done on an object when a force is applied to the object and the object moves in the direction of the force. The work done is calculated as the product of the force applied and the distance the object moves in the direction of the force.
Why a force acting on an object does no work if the object is not in motion?
Work is defined as the product of force and displacement. If an object is not in motion, there is no displacement, thus no work is done by the force acting on the object. Work is only done when a force causes an object to move through a distance in the direction of the force.
In order for work to be done on an object the object has to move and?
force has to be applied to it. Work is calculated by multiplying the force applied to the object by the distance the object moves in the direction of the force. Without both force and movement, no work can be done on an object.
How do we know if work is done?
Work is done when a force is applied to an object and it causes the object to move in the direction of the force. The work done is equal to the force applied multiplied by the distance the object moves in the direction of the force. If there is no movement or the force is not in the direction of movement, then no work is done.
When does a force applied to an object not do any work?
A force does not do any work on an object when the object does not move in the direction of the force or when the force is perpendicular to the direction of motion. Work is only done when there is displacement in the direction of the force.
When is work not done on an object?
Work is not done on an object when there is no displacement of the object in the direction of the force applied. In other words, if the force and the displacement are perpendicular to each other, no work is done. Additionally, if there is no force acting on an object, no work is being done on it.
When a force is applied that moves an object in the direction of the applied force what is done?
When a force is applied to an object in the direction of the force, work is done on the object. Work is defined as the product of the force applied and the distance over which the force acts in the direction of the force. Therefore, when an object is moved in the direction of the applied force, work is performed on the object.
