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When a force disappears when stirred in a liquid, it is likely the force of surface tension. Surface tension is a phenomenon that causes the surface of a liquid to behave like an elastic sheet, resisting external forces that try to deform or break it. When the liquid is stirred, the surface tension is disrupted, causing the force to disappear.
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What force is created when an object moves through liquid?
When an object moves through a liquid, the force created is called drag force. Drag force is the resistance encountered by the object as it moves through the liquid, caused by the fluid pushing back against the object's motion.
What is the upward force of a liquid or gas on a object?
The upward force of a liquid or gas on an object is called buoyancy. It is caused by the difference in pressure between the top and bottom of the object. This force helps objects float in liquids and can affect the weight of objects in air.
What is the definition of viscous drag in a liquid?
Viscous drag in a liquid refers to the resistance force experienced by an object moving through the liquid due to the viscosity of the fluid. It is caused by the interaction between the moving object and the fluid molecules, which create a frictional force that opposes the motion of the object.
What is the Friction force due to motion through a gas or liquid?
The friction force due to motion through a gas or liquid is called drag force. It is caused by the resistance of the fluid to the object moving through it and is proportional to the object's velocity squared and the fluid's viscosity.
What is boyance force?
Buoyancy force is the upward force exerted on an object immersed in a fluid (liquid or gas). It is caused by the difference in pressure between the top and bottom of the object. The magnitude of the buoyancy force is equal to the weight of the fluid displaced by the object.
What force is created when an object moves through liquid?
When an object moves through a liquid, the force created is called drag force. Drag force is the resistance encountered by the object as it moves through the liquid, caused by the fluid pushing back against the object's motion.
What is the upward force of a liquid or gas on a object?
The upward force of a liquid or gas on an object is called buoyancy. It is caused by the difference in pressure between the top and bottom of the object. This force helps objects float in liquids and can affect the weight of objects in air.
What is the definition of viscous drag in a liquid?
Viscous drag in a liquid refers to the resistance force experienced by an object moving through the liquid due to the viscosity of the fluid. It is caused by the interaction between the moving object and the fluid molecules, which create a frictional force that opposes the motion of the object.
What is the Friction force due to motion through a gas or liquid?
The friction force due to motion through a gas or liquid is called drag force. It is caused by the resistance of the fluid to the object moving through it and is proportional to the object's velocity squared and the fluid's viscosity.
What is boyance force?
Buoyancy force is the upward force exerted on an object immersed in a fluid (liquid or gas). It is caused by the difference in pressure between the top and bottom of the object. The magnitude of the buoyancy force is equal to the weight of the fluid displaced by the object.
What does convection mean in science terms?
convection is the transfer of heat in a liquid or gas by thermal energy from one part of a fluid to another. ;0)
Can a liquid experience friction?
As liquid flows on an inclined surface there will be frictional force between the bottom most layer and the surface of inclined plane. More over there will be a friction between the successive layer of the liquid. This is termed as viscous force.
What is the attractive force of a liquid?
The attractive force of a liquid is called cohesion, which is the force that holds the liquid molecules together. This force is responsible for creating the surface tension of a liquid and allows liquids to form droplets or maintain their shape.
What type of force prevent a liquid from evaporating?
sponges ear wax the molecular force of gravity prevent liquid from evaporating because the oxygen in the air creates an atmosphere, breaking the flow of energy that creates the reaction of heat
Does weight disappear if the air disappears?
No, weight is a measure of the force due to gravity acting on an object. Even if air disappears, the force of gravity will still act on the object, so its weight will not disappear.
What is the relationship between density of a liquid and the buoyant force exerted on the mass?
The buoyant force exerted on an object immersed in a liquid is equal to the weight of the liquid displaced by the object. The buoyant force is directly proportional to the density of the liquid. Therefore, the denser the liquid, the greater the buoyant force it exerts on the object.
What is the relationship of buoyant force and density of liquid?
The buoyant force on an object submerged in a liquid is equal to the weight of the displaced liquid. The density of the liquid affects the buoyant force as denser liquids will exert a greater buoyant force on an object compared to less dense liquids.
