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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 occurs when an object is moving through a gas or liquid?
When an object moves through a gas or liquid, it experiences drag force, which is the resistance exerted by the fluid on the object. This drag force tends to slow down the object's motion. The amount of drag force depends on the object's shape, size, speed, and the properties of the fluid it is moving through.
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 the upward force of an object in a liquid called?
The upward force of an object in a liquid is called buoyancy. This force occurs due to the difference in pressure between the top and bottom of the object immersed in the liquid.
Does the weight of an object immersed in a buoyant liquid affect the buoyant force on the object?
It is not the weight of the immersed object but the volume of the object would affect the buoyant force on the immersed object because the buoyant force is nothing but the weight of the displaced liquid whose volume is equal to that of the immersed object.
What is a force that works against motion in a liquid or gas?
For an object moving through the liquid or gas that force is drag.
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 occurs when an object is moving through a gas or liquid?
When an object moves through a gas or liquid, it experiences drag force, which is the resistance exerted by the fluid on the object. This drag force tends to slow down the object's motion. The amount of drag force depends on the object's shape, size, speed, and the properties of the fluid it is moving through.
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 the upward force of an object in a liquid called?
The upward force of an object in a liquid is called buoyancy. This force occurs due to the difference in pressure between the top and bottom of the object immersed in the liquid.
Does the weight of an object immersed in a buoyant liquid affect the buoyant force on the object?
It is not the weight of the immersed object but the volume of the object would affect the buoyant force on the immersed object because the buoyant force is nothing but the weight of the displaced liquid whose volume is equal to that of the immersed object.
What type of friction occurs when an object moves through a liquid of gas?
The type of friction that occurs when an object moves through a liquid or gas is called fluid friction, or more specifically, drag force. This force opposes the motion of the object due to interactions with the molecules of the fluid, causing resistance.
WHAT IS the relation between the Buoyant force and the weight of an object floating in a liquid?
The buoyant force is equal to the weight of the liquid displaced by the object. When an object floats in a liquid, it displaces a volume of liquid equal to its own volume, and the buoyant force acting on the object is equal to the weight of this displaced liquid, which is equal to the weight of the object. This is why the object stays afloat.
Why does the weight of the object reduce in liquid?
The weight of an object in a liquid will appear to decrease due to buoyant force. The buoyant force exerted by the liquid on the object is equal to the weight of the liquid displaced by the object. This creates an apparent reduction in weight when measured in the liquid.
How does the density of liquid affect the movement of an object?
The density of the liquid affects the buoyant force acting on the object immersed in it. If the object is less dense than the liquid, it will float. If the object is denser, it will sink. The denser the liquid, the greater the buoyant force acting on the object.
What is the ability of a liquid to exert an upward force on an object?
The ability of a liquid to exert an upward force on an object is called buoyancy. This force is generated due to the difference in pressure between the top and bottom of the object when submerged in the liquid, pushing the object upwards. Buoyancy is determined by the volume of the liquid displaced by the object.
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.
